19729808280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1201

約数の個数: 640

約数和(自身を含む): 83030935680

約数和(自身を除く): 63301127400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 61, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 122, 126, 130, 135, 140, 156, 162, 168, 180, 182, 183, 189, 195, 210, 216, 234, 244, 252, 260, 270, 273, 280, 305, 312, 315, 324, 351, 360, 364, 366, 378, 390, 405, 420, 427, 455, 468, 488, 504, 520, 540, 546, 549, 567, 585, 610, 630, 648, 702, 728, 732, 756, 780, 793, 810, 819, 840, 854, 910, 915, 936, 945, 1053, 1080, 1092, 1097, 1098, 1134, 1170, 1220, 1260, 1281, 1365, 1404, 1464, 1512, 1560, 1586, 1620, 1638, 1647, 1708, 1755, 1820, 1830, 1890, 2106, 2135, 2184, 2194, 2196, 2268, 2340, 2379, 2440, 2457, 2520, 2562, 2730, 2745, 2808, 2835, 3172, 3240, 3276, 3291, 3294, 3416, 3510, 3640, 3660, 3780, 3843, 3965, 4095, 4212, 4270, 4388, 4392, 4536, 4680, 4758, 4914, 4941, 5124, 5265, 5460, 5485, 5490, 5551, 5670, 6344, 6405, 6552, 6582, 6588, 7020, 7137, 7320, 7371, 7560, 7679, 7686, 7930, 8190, 8235, 8424, 8540, 8776, 9516, 9828, 9873, 9882, 10248, 10530, 10920, 10970, 10980, 11102, 11340, 11529, 11895, 12285, 12810, 13164, 13176, 14040, 14261, 14274, 14742, 15358, 15372, 15860, 16380, 16455, 16470, 16653, 17080, 19032, 19215, 19656, 19746, 19764, 21060, 21411, 21940, 21960, 22204, 22680, 23037, 23058, 23790, 24570, 24705, 25620, 26328, 27755, 28522, 28548, 29484, 29619, 30716, 30744, 31720, 32760, 32910, 32940, 33306, 34587, 35685, 36855, 38395, 38430, 39492, 39528, 42120, 42783, 42822, 43880, 44408, 46074, 46116, 47580, 49140, 49365, 49410, 49959, 51240, 55510, 57044, 57096, 57645, 58968, 59238, 61432, 64233, 65820, 65880, 66612, 66917, 69111, 69174, 71305, 71370, 73710, 76790, 76860, 78984, 83265, 85566, 85644, 88857, 92148, 92232, 95160, 98280, 98730, 98820, 99827, 99918, 107055, 111020, 114088, 115185, 115290, 118476, 128349, 128466, 131640, 133224, 133834, 138222, 138348, 142610, 142740, 147420, 148095, 149877, 153580, 153720, 166530, 171132, 171288, 172935, 177714, 184296, 197460, 197640, 199654, 199836, 200751, 207333, 213915, 214110, 222040, 230370, 230580, 236952, 249795, 256698, 256932, 267668, 276444, 276696, 285220, 285480, 294840, 296190, 299481, 299754, 307160, 321165, 333060, 334585, 342264, 345555, 345870, 355428, 385047, 394920, 399308, 399672, 401502, 414666, 427830, 428220, 444285, 449631, 460740, 461160, 468419, 499135, 499590, 513396, 513864, 535336, 552888, 570440, 592380, 598962, 599508, 602253, 621999, 641745, 642330, 666120, 669170, 691110, 691740, 710856, 749385, 770094, 798616, 803004, 829332, 855660, 856440, 869921, 888570, 898443, 899262, 921480, 936838, 998270, 999180, 1003755, 1026792, 1036665, 1155141, 1184760, 1197924, 1199016, 1204506, 1243998, 1283490, 1284660, 1338340, 1382220, 1383480, 1405257, 1497405, 1498770, 1540188, 1606008, 1658664, 1711320, 1739842, 1777140, 1796886, 1798524, 1806759, 1873676, 1925235, 1996540, 1998360, 2007510, 2073330, 2248155, 2310282, 2342095, 2395848, 2409012, 2487996, 2566980, 2569320, 2609763, 2676680, 2695329, 2764440, 2810514, 2994810, 2997540, 3011265, 3080376, 3109995, 3479684, 3554280, 3593772, 3597048, 3613518, 3747352, 3850470, 3993080, 4015020, 4146660, 4215771, 4349605, 4492215, 4496310, 4620564, 4684190, 4818024, 4975992, 5133960, 5219526, 5390658, 5420277, 5621028, 5775705, 5989620, 5995080, 6022530, 6089447, 6219990, 6959368, 7026285, 7187544, 7227036, 7700940, 7829289, 8030040, 8085987, 8293320, 8431542, 8699210, 8984430, 8992620, 9033795, 9241128, 9368380, 10439052, 10781316, 10840554, 11242056, 11551410, 11979240, 12045060, 12178894, 12439980, 12647313, 13048815, 13476645, 14052570, 14454072, 15401880, 15658578, 16171974, 16863084, 17398420, 17968860, 17985240, 18067590, 18268341, 18736760, 20878104, 21078855, 21562632, 21681108, 23102820, 23487867, 24090120, 24357788, 24879960, 25294626, 26097630, 26953290, 27101385, 28105140, 30447235, 31317156, 32343948, 33726168, 34796840, 35937720, 36135180, 36536682, 37941939, 39146445, 40429935, 42157710, 43362216, 46205640, 46975734, 48715576, 50589252, 52195260, 53906580, 54202770, 54805023, 56210280, 60894470, 62634312, 63236565, 64687896, 70463601, 72270360, 73073364, 75883878, 78292890, 80859870, 84315420, 91341705, 93951468, 101178504, 104390520, 107813160, 108405540, 109610046, 117439335, 121788940, 126473130, 140927202, 146146728, 151767756, 156585780, 161719740, 164415069, 168630840, 182683410, 187902936, 189709695, 216811080, 219220092, 234878670, 243577880, 252946260, 274025115, 281854404, 303535512, 313171560, 323439480, 328830138, 352318005, 365366820, 379419390, 438440184, 469757340, 493245207, 505892520, 548050230, 563708808, 657660276, 704636010, 730733640, 758838780, 822075345, 939514680, 986490414, 1096100460, 1315320552, 1409272020, 1517677560, 1644150690, 1972980828, 2192200920, 2466226035, 2818544040, 3288301380, 3945961656, 4932452070, 6576602760, 9864904140, 19729808280]

約数ペア:

[(1, 19729808280), (2, 9864904140), (3, 6576602760), (4, 4932452070), (5, 3945961656), (6, 3288301380), (7, 2818544040), (8, 2466226035), (9, 2192200920), (10, 1972980828), (12, 1644150690), (13, 1517677560), (14, 1409272020), (15, 1315320552), (18, 1096100460), (20, 986490414), (21, 939514680), (24, 822075345), (26, 758838780), (27, 730733640), (28, 704636010), (30, 657660276), (35, 563708808), (36, 548050230), (39, 505892520), (40, 493245207), (42, 469757340), (45, 438440184), (52, 379419390), (54, 365366820), (56, 352318005), (60, 328830138), (61, 323439480), (63, 313171560), (65, 303535512), (70, 281854404), (72, 274025115), (78, 252946260), (81, 243577880), (84, 234878670), (90, 219220092), (91, 216811080), (104, 189709695), (105, 187902936), (108, 182683410), (117, 168630840), (120, 164415069), (122, 161719740), (126, 156585780), (130, 151767756), (135, 146146728), (140, 140927202), (156, 126473130), (162, 121788940), (168, 117439335), (180, 109610046), (182, 108405540), (183, 107813160), (189, 104390520), (195, 101178504), (210, 93951468), (216, 91341705), (234, 84315420), (244, 80859870), (252, 78292890), (260, 75883878), (270, 73073364), (273, 72270360), (280, 70463601), (305, 64687896), (312, 63236565), (315, 62634312), (324, 60894470), (351, 56210280), (360, 54805023), (364, 54202770), (366, 53906580), (378, 52195260), (390, 50589252), (405, 48715576), (420, 46975734), (427, 46205640), (455, 43362216), (468, 42157710), (488, 40429935), (504, 39146445), (520, 37941939), (540, 36536682), (546, 36135180), (549, 35937720), (567, 34796840), (585, 33726168), (610, 32343948), (630, 31317156), (648, 30447235), (702, 28105140), (728, 27101385), (732, 26953290), (756, 26097630), (780, 25294626), (793, 24879960), (810, 24357788), (819, 24090120), (840, 23487867), (854, 23102820), (910, 21681108), (915, 21562632), (936, 21078855), (945, 20878104), (1053, 18736760), (1080, 18268341), (1092, 18067590), (1097, 17985240), (1098, 17968860), (1134, 17398420), (1170, 16863084), (1220, 16171974), (1260, 15658578), (1281, 15401880), (1365, 14454072), (1404, 14052570), (1464, 13476645), (1512, 13048815), (1560, 12647313), (1586, 12439980), (1620, 12178894), (1638, 12045060), (1647, 11979240), (1708, 11551410), (1755, 11242056), (1820, 10840554), (1830, 10781316), (1890, 10439052), (2106, 9368380), (2135, 9241128), (2184, 9033795), (2194, 8992620), (2196, 8984430), (2268, 8699210), (2340, 8431542), (2379, 8293320), (2440, 8085987), (2457, 8030040), (2520, 7829289), (2562, 7700940), (2730, 7227036), (2745, 7187544), (2808, 7026285), (2835, 6959368), (3172, 6219990), (3240, 6089447), (3276, 6022530), (3291, 5995080), (3294, 5989620), (3416, 5775705), (3510, 5621028), (3640, 5420277), (3660, 5390658), (3780, 5219526), (3843, 5133960), (3965, 4975992), (4095, 4818024), (4212, 4684190), (4270, 4620564), (4388, 4496310), (4392, 4492215), (4536, 4349605), (4680, 4215771), (4758, 4146660), (4914, 4015020), (4941, 3993080), (5124, 3850470), (5265, 3747352), (5460, 3613518), (5485, 3597048), (5490, 3593772), (5551, 3554280), (5670, 3479684), (6344, 3109995), (6405, 3080376), (6552, 3011265), (6582, 2997540), (6588, 2994810), (7020, 2810514), (7137, 2764440), (7320, 2695329), (7371, 2676680), (7560, 2609763), (7679, 2569320), (7686, 2566980), (7930, 2487996), (8190, 2409012), (8235, 2395848), (8424, 2342095), (8540, 2310282), (8776, 2248155), (9516, 2073330), (9828, 2007510), (9873, 1998360), (9882, 1996540), (10248, 1925235), (10530, 1873676), (10920, 1806759), (10970, 1798524), (10980, 1796886), (11102, 1777140), (11340, 1739842), (11529, 1711320), (11895, 1658664), (12285, 1606008), (12810, 1540188), (13164, 1498770), (13176, 1497405), (14040, 1405257), (14261, 1383480), (14274, 1382220), (14742, 1338340), (15358, 1284660), (15372, 1283490), (15860, 1243998), (16380, 1204506), (16455, 1199016), (16470, 1197924), (16653, 1184760), (17080, 1155141), (19032, 1036665), (19215, 1026792), (19656, 1003755), (19746, 999180), (19764, 998270), (21060, 936838), (21411, 921480), (21940, 899262), (21960, 898443), (22204, 888570), (22680, 869921), (23037, 856440), (23058, 855660), (23790, 829332), (24570, 803004), (24705, 798616), (25620, 770094), (26328, 749385), (27755, 710856), (28522, 691740), (28548, 691110), (29484, 669170), (29619, 666120), (30716, 642330), (30744, 641745), (31720, 621999), (32760, 602253), (32910, 599508), (32940, 598962), (33306, 592380), (34587, 570440), (35685, 552888), (36855, 535336), (38395, 513864), (38430, 513396), (39492, 499590), (39528, 499135), (42120, 468419), (42783, 461160), (42822, 460740), (43880, 449631), (44408, 444285), (46074, 428220), (46116, 427830), (47580, 414666), (49140, 401502), (49365, 399672), (49410, 399308), (49959, 394920), (51240, 385047), (55510, 355428), (57044, 345870), (57096, 345555), (57645, 342264), (58968, 334585), (59238, 333060), (61432, 321165), (64233, 307160), (65820, 299754), (65880, 299481), (66612, 296190), (66917, 294840), (69111, 285480), (69174, 285220), (71305, 276696), (71370, 276444), (73710, 267668), (76790, 256932), (76860, 256698), (78984, 249795), (83265, 236952), (85566, 230580), (85644, 230370), (88857, 222040), (92148, 214110), (92232, 213915), (95160, 207333), (98280, 200751), (98730, 199836), (98820, 199654), (99827, 197640), (99918, 197460), (107055, 184296), (111020, 177714), (114088, 172935), (115185, 171288), (115290, 171132), (118476, 166530), (128349, 153720), (128466, 153580), (131640, 149877), (133224, 148095), (133834, 147420), (138222, 142740), (138348, 142610)]