638149930740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{27509}}^1$

素因数の和:27589

約数の個数: 576

約数和(自身を含む): 2535638515200

約数和(自身を除く): 1897488584460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 27, 28, 30, 34, 35, 36, 38, 42, 45, 51, 54, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 108, 114, 119, 126, 133, 135, 140, 153, 170, 171, 180, 189, 190, 204, 210, 228, 238, 252, 255, 266, 270, 285, 306, 315, 323, 340, 342, 357, 361, 378, 380, 399, 420, 459, 476, 510, 513, 532, 540, 570, 595, 612, 630, 646, 665, 684, 714, 722, 756, 765, 798, 855, 918, 945, 969, 1020, 1026, 1071, 1083, 1140, 1190, 1197, 1260, 1292, 1330, 1428, 1444, 1530, 1596, 1615, 1710, 1785, 1805, 1836, 1890, 1938, 1995, 2052, 2142, 2166, 2261, 2295, 2380, 2394, 2527, 2565, 2660, 2907, 3060, 3213, 3230, 3249, 3420, 3570, 3591, 3610, 3780, 3876, 3990, 4284, 4332, 4522, 4590, 4788, 4845, 5054, 5130, 5355, 5415, 5814, 5985, 6137, 6426, 6460, 6498, 6783, 7140, 7182, 7220, 7581, 7980, 8721, 9044, 9180, 9690, 9747, 10108, 10260, 10710, 10830, 11305, 11628, 11970, 12274, 12635, 12852, 12996, 13566, 14364, 14535, 15162, 16065, 16245, 17442, 17955, 18411, 19380, 19494, 20349, 21420, 21660, 22610, 22743, 23940, 24548, 25270, 27132, 27509, 29070, 30324, 30685, 32130, 32490, 33915, 34884, 35910, 36822, 37905, 38988, 40698, 42959, 43605, 45220, 45486, 48735, 50540, 55018, 55233, 58140, 61047, 61370, 64260, 64980, 67830, 68229, 71820, 73644, 75810, 81396, 82527, 85918, 87210, 90972, 92055, 97470, 101745, 110036, 110466, 113715, 122094, 122740, 128877, 135660, 136458, 137545, 151620, 165054, 165699, 171836, 174420, 184110, 192563, 194940, 203490, 214795, 220932, 227430, 244188, 247581, 257754, 272916, 275090, 276165, 305235, 330108, 331398, 341145, 368220, 385126, 386631, 406980, 412635, 429590, 454860, 467653, 495162, 515508, 522671, 550180, 552330, 577689, 610470, 644385, 662796, 682290, 742743, 770252, 773262, 825270, 828495, 859180, 935306, 962815, 990324, 1045342, 1104660, 1155378, 1159893, 1220940, 1237905, 1288770, 1364580, 1402959, 1485486, 1546524, 1568013, 1650540, 1656990, 1733067, 1870612, 1925630, 1933155, 2090684, 2310756, 2319786, 2338265, 2475810, 2577540, 2613355, 2805918, 2888445, 2970972, 3136026, 3273571, 3313980, 3466134, 3658697, 3713715, 3851260, 3866310, 4208877, 4639572, 4676530, 4704039, 4951620, 5199201, 5226710, 5611836, 5776890, 5799465, 6272052, 6547142, 6932268, 7014795, 7317394, 7427430, 7732620, 7840065, 8417754, 8665335, 8885407, 9353060, 9408078, 9820713, 9930749, 10398402, 10453420, 10976091, 11553780, 11598930, 12626631, 13094284, 14029590, 14112117, 14634788, 14854860, 15680130, 16367855, 16835508, 17330670, 17770814, 18293485, 18816156, 19641426, 19861498, 20796804, 21044385, 21952182, 23197860, 23520195, 25253262, 25996005, 26656221, 28059180, 28224234, 29462139, 29792247, 31360260, 32735710, 32928273, 34661340, 35541628, 36586970, 39282852, 39722996, 42088770, 43904364, 44427035, 47040390, 49103565, 49653745, 50506524, 51992010, 53312442, 54880455, 56448468, 58924278, 59584494, 62197849, 63133155, 65471420, 65856546, 69515243, 70560585, 73173940, 79968663, 84177540, 88386417, 88854070, 89376741, 94080780, 98207130, 98784819, 99307490, 103984020, 106624884, 109760910, 117848556, 119168988, 124395698, 126266310, 131713092, 133281105, 139030486, 141121170, 147310695, 148961235, 159937326, 164641365, 168822733, 176772834, 177708140, 178753482, 186593547, 196414260, 197569638, 198614980, 208545729, 219521820, 239905989, 248791396, 252532620, 266562210, 268130223, 278060972, 282242340, 294621390, 297922470, 310989245, 319874652, 329282730, 337645466, 347576215, 353545668, 357506964, 373187094, 395139276, 399843315, 417091458, 441932085, 446883705, 479811978, 493924095, 506468199, 533124420, 536260446, 559780641, 589242780, 595844940, 621978490, 625637187, 658565460, 675290932, 695152430, 746374188, 799686630, 834182916, 844113665, 883864170, 893767410, 932967735, 959623956, 987848190, 1012936398, 1042728645, 1072520892, 1119561282, 1181759131, 1199529945, 1243956980, 1251274374, 1340651115, 1390304860, 1519404597, 1599373260, 1679341923, 1688227330, 1767728340, 1787534820, 1865935470, 1876911561, 1975696380, 2025872796, 2085457290, 2239122564, 2363518262, 2399059890, 2502548748, 2532340995, 2681302230, 2798903205, 3038809194, 3128185935, 3358683846, 3376454660, 3545277393, 3731870940, 3753823122, 4170914580, 4558213791, 4727036524, 4798119780, 5064681990, 5362604460, 5597806410, 5908795655, 6077618388, 6256371870, 6717367692, 7090554786, 7507646244, 7597022985, 8396709615, 9116427582, 9384557805, 10129363980, 10635832179, 11195612820, 11817591310, 12512743740, 14181109572, 15194045970, 16793419230, 17726386965, 18232855164, 18769115610, 21271664358, 22791068955, 23635182620, 30388091940, 31907496537, 33586838460, 35452773930, 37538231220, 42543328716, 45582137910, 53179160895, 63814993074, 70905547860, 91164275820, 106358321790, 127629986148, 159537482685, 212716643580, 319074965370, 638149930740]

約数ペア:

[(1, 638149930740), (2, 319074965370), (3, 212716643580), (4, 159537482685), (5, 127629986148), (6, 106358321790), (7, 91164275820), (9, 70905547860), (10, 63814993074), (12, 53179160895), (14, 45582137910), (15, 42543328716), (17, 37538231220), (18, 35452773930), (19, 33586838460), (20, 31907496537), (21, 30388091940), (27, 23635182620), (28, 22791068955), (30, 21271664358), (34, 18769115610), (35, 18232855164), (36, 17726386965), (38, 16793419230), (42, 15194045970), (45, 14181109572), (51, 12512743740), (54, 11817591310), (57, 11195612820), (60, 10635832179), (63, 10129363980), (68, 9384557805), (70, 9116427582), (76, 8396709615), (84, 7597022985), (85, 7507646244), (90, 7090554786), (95, 6717367692), (102, 6256371870), (105, 6077618388), (108, 5908795655), (114, 5597806410), (119, 5362604460), (126, 5064681990), (133, 4798119780), (135, 4727036524), (140, 4558213791), (153, 4170914580), (170, 3753823122), (171, 3731870940), (180, 3545277393), (189, 3376454660), (190, 3358683846), (204, 3128185935), (210, 3038809194), (228, 2798903205), (238, 2681302230), (252, 2532340995), (255, 2502548748), (266, 2399059890), (270, 2363518262), (285, 2239122564), (306, 2085457290), (315, 2025872796), (323, 1975696380), (340, 1876911561), (342, 1865935470), (357, 1787534820), (361, 1767728340), (378, 1688227330), (380, 1679341923), (399, 1599373260), (420, 1519404597), (459, 1390304860), (476, 1340651115), (510, 1251274374), (513, 1243956980), (532, 1199529945), (540, 1181759131), (570, 1119561282), (595, 1072520892), (612, 1042728645), (630, 1012936398), (646, 987848190), (665, 959623956), (684, 932967735), (714, 893767410), (722, 883864170), (756, 844113665), (765, 834182916), (798, 799686630), (855, 746374188), (918, 695152430), (945, 675290932), (969, 658565460), (1020, 625637187), (1026, 621978490), (1071, 595844940), (1083, 589242780), (1140, 559780641), (1190, 536260446), (1197, 533124420), (1260, 506468199), (1292, 493924095), (1330, 479811978), (1428, 446883705), (1444, 441932085), (1530, 417091458), (1596, 399843315), (1615, 395139276), (1710, 373187094), (1785, 357506964), (1805, 353545668), (1836, 347576215), (1890, 337645466), (1938, 329282730), (1995, 319874652), (2052, 310989245), (2142, 297922470), (2166, 294621390), (2261, 282242340), (2295, 278060972), (2380, 268130223), (2394, 266562210), (2527, 252532620), (2565, 248791396), (2660, 239905989), (2907, 219521820), (3060, 208545729), (3213, 198614980), (3230, 197569638), (3249, 196414260), (3420, 186593547), (3570, 178753482), (3591, 177708140), (3610, 176772834), (3780, 168822733), (3876, 164641365), (3990, 159937326), (4284, 148961235), (4332, 147310695), (4522, 141121170), (4590, 139030486), (4788, 133281105), (4845, 131713092), (5054, 126266310), (5130, 124395698), (5355, 119168988), (5415, 117848556), (5814, 109760910), (5985, 106624884), (6137, 103984020), (6426, 99307490), (6460, 98784819), (6498, 98207130), (6783, 94080780), (7140, 89376741), (7182, 88854070), (7220, 88386417), (7581, 84177540), (7980, 79968663), (8721, 73173940), (9044, 70560585), (9180, 69515243), (9690, 65856546), (9747, 65471420), (10108, 63133155), (10260, 62197849), (10710, 59584494), (10830, 58924278), (11305, 56448468), (11628, 54880455), (11970, 53312442), (12274, 51992010), (12635, 50506524), (12852, 49653745), (12996, 49103565), (13566, 47040390), (14364, 44427035), (14535, 43904364), (15162, 42088770), (16065, 39722996), (16245, 39282852), (17442, 36586970), (17955, 35541628), (18411, 34661340), (19380, 32928273), (19494, 32735710), (20349, 31360260), (21420, 29792247), (21660, 29462139), (22610, 28224234), (22743, 28059180), (23940, 26656221), (24548, 25996005), (25270, 25253262), (27132, 23520195), (27509, 23197860), (29070, 21952182), (30324, 21044385), (30685, 20796804), (32130, 19861498), (32490, 19641426), (33915, 18816156), (34884, 18293485), (35910, 17770814), (36822, 17330670), (37905, 16835508), (38988, 16367855), (40698, 15680130), (42959, 14854860), (43605, 14634788), (45220, 14112117), (45486, 14029590), (48735, 13094284), (50540, 12626631), (55018, 11598930), (55233, 11553780), (58140, 10976091), (61047, 10453420), (61370, 10398402), (64260, 9930749), (64980, 9820713), (67830, 9408078), (68229, 9353060), (71820, 8885407), (73644, 8665335), (75810, 8417754), (81396, 7840065), (82527, 7732620), (85918, 7427430), (87210, 7317394), (90972, 7014795), (92055, 6932268), (97470, 6547142), (101745, 6272052), (110036, 5799465), (110466, 5776890), (113715, 5611836), (122094, 5226710), (122740, 5199201), (128877, 4951620), (135660, 4704039), (136458, 4676530), (137545, 4639572), (151620, 4208877), (165054, 3866310), (165699, 3851260), (171836, 3713715), (174420, 3658697), (184110, 3466134), (192563, 3313980), (194940, 3273571), (203490, 3136026), (214795, 2970972), (220932, 2888445), (227430, 2805918), (244188, 2613355), (247581, 2577540), (257754, 2475810), (272916, 2338265), (275090, 2319786), (276165, 2310756), (305235, 2090684), (330108, 1933155), (331398, 1925630), (341145, 1870612), (368220, 1733067), (385126, 1656990), (386631, 1650540), (406980, 1568013), (412635, 1546524), (429590, 1485486), (454860, 1402959), (467653, 1364580), (495162, 1288770), (515508, 1237905), (522671, 1220940), (550180, 1159893), (552330, 1155378), (577689, 1104660), (610470, 1045342), (644385, 990324), (662796, 962815), (682290, 935306), (742743, 859180), (770252, 828495), (773262, 825270)]