28288150380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 576

約数和(自身を含む): 108958187520

約数和(自身を除く): 80670037140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 47, 57, 60, 62, 63, 70, 76, 84, 90, 93, 94, 95, 105, 114, 124, 126, 133, 140, 141, 155, 171, 180, 186, 188, 190, 210, 217, 228, 235, 252, 266, 279, 282, 285, 310, 315, 329, 342, 372, 380, 399, 420, 423, 434, 465, 470, 532, 558, 564, 570, 589, 620, 630, 651, 658, 665, 684, 705, 798, 811, 846, 855, 868, 893, 930, 940, 987, 1085, 1116, 1140, 1178, 1197, 1260, 1302, 1316, 1330, 1395, 1410, 1457, 1596, 1622, 1645, 1692, 1710, 1767, 1786, 1860, 1953, 1974, 1995, 2115, 2170, 2356, 2394, 2433, 2604, 2660, 2679, 2790, 2820, 2914, 2945, 2961, 3244, 3255, 3290, 3420, 3534, 3572, 3906, 3948, 3990, 4055, 4123, 4230, 4340, 4371, 4465, 4788, 4866, 4935, 5301, 5358, 5580, 5677, 5828, 5890, 5922, 5985, 6251, 6510, 6580, 7068, 7285, 7299, 7812, 7980, 8037, 8110, 8246, 8460, 8742, 8835, 8930, 9732, 9765, 9870, 10199, 10602, 10716, 11354, 11780, 11844, 11970, 12165, 12369, 12502, 13020, 13113, 13395, 14570, 14598, 14805, 15409, 16074, 16220, 16492, 17031, 17484, 17670, 17860, 18753, 19530, 19740, 20398, 20615, 21204, 21855, 22708, 23940, 24330, 24738, 25004, 25141, 26226, 26505, 26790, 27683, 28385, 29140, 29196, 29610, 30597, 30818, 31255, 32148, 34062, 35340, 36495, 37107, 37506, 38117, 39060, 40185, 40796, 41230, 43710, 46227, 48660, 49476, 50282, 50995, 51093, 52452, 53010, 53580, 55366, 56259, 56770, 59220, 61194, 61636, 61845, 62510, 65565, 68124, 72990, 74214, 75012, 75423, 76234, 77045, 80370, 82460, 83049, 85155, 87420, 91791, 92454, 93765, 100564, 101990, 102186, 106020, 107863, 110732, 112518, 113540, 114351, 122388, 123690, 125020, 125705, 131130, 138415, 138681, 145980, 148428, 150846, 152468, 152985, 154090, 160740, 166098, 170310, 175987, 183582, 184908, 185535, 187530, 190585, 193781, 203980, 204372, 215726, 225036, 226269, 228702, 231135, 247380, 249147, 251410, 255465, 262260, 266819, 276830, 277362, 281295, 301692, 305970, 308180, 323589, 332196, 340620, 343053, 351974, 367164, 371070, 375060, 377115, 381170, 387562, 415245, 431452, 452538, 457404, 458955, 462270, 477679, 498294, 502820, 510930, 527961, 533638, 539315, 553660, 554724, 562590, 571755, 581343, 611940, 647178, 686106, 693405, 703948, 724223, 742140, 754230, 762340, 775124, 800457, 830490, 879935, 905076, 917910, 924540, 955358, 968905, 970767, 996588, 1021860, 1055922, 1067276, 1078630, 1125180, 1131345, 1143510, 1162686, 1181627, 1245735, 1294356, 1334095, 1372212, 1386810, 1433037, 1448446, 1508460, 1583883, 1600914, 1617945, 1660980, 1715265, 1744029, 1759870, 1835820, 1910716, 1937810, 1941534, 2111844, 2157260, 2172669, 2262690, 2287020, 2325372, 2363254, 2388395, 2401371, 2491470, 2639805, 2668190, 2773620, 2866074, 2896892, 2906715, 3167766, 3201828, 3235890, 3343753, 3430530, 3488058, 3519740, 3544881, 3621115, 3875620, 3883068, 4002285, 4299111, 4345338, 4525380, 4726508, 4776790, 4802742, 4853835, 4982940, 5069561, 5279610, 5336380, 5732148, 5813430, 5908135, 6335532, 6471780, 6518007, 6687506, 6861060, 6976116, 7089762, 7165185, 7242230, 7919415, 8004570, 8271389, 8598222, 8690676, 8720145, 9553580, 9605484, 9707670, 10031259, 10139122, 10559220, 10634643, 10863345, 11626860, 11816270, 12006855, 13036014, 13375012, 14179524, 14330370, 14484460, 15208683, 15838830, 16009140, 16542778, 16718765, 17196444, 17440290, 17724405, 19415340, 20062518, 20278244, 21269286, 21495555, 21726690, 22450913, 23632540, 24013710, 24814167, 25347805, 26072028, 28660740, 30093777, 30417366, 31677660, 32590035, 33085556, 33437530, 34880580, 35448810, 40125036, 41356945, 42538572, 42991110, 43453380, 44901826, 45626049, 48027420, 49628334, 50156295, 50695610, 53173215, 60187554, 60834732, 65180070, 66875060, 67352739, 70897620, 74442501, 76043415, 82713890, 85982220, 89803652, 91252098, 99256668, 100312590, 101391220, 106346430, 112254565, 120375108, 124070835, 130360140, 134705478, 148885002, 150468885, 152086830, 157156391, 165427780, 182504196, 200625180, 202058217, 212692860, 224509130, 228130245, 248141670, 269410956, 297770004, 300937770, 304173660, 314312782, 336763695, 372212505, 404116434, 449018260, 456260490, 471469173, 496283340, 601875540, 628625564, 673527390, 744425010, 785781955, 808232868, 912520980, 942938346, 1010291085, 1347054780, 1414407519, 1488850020, 1571563910, 1885876692, 2020582170, 2357345865, 2828815038, 3143127820, 4041164340, 4714691730, 5657630076, 7072037595, 9429383460, 14144075190, 28288150380]

約数ペア:

[(1, 28288150380), (2, 14144075190), (3, 9429383460), (4, 7072037595), (5, 5657630076), (6, 4714691730), (7, 4041164340), (9, 3143127820), (10, 2828815038), (12, 2357345865), (14, 2020582170), (15, 1885876692), (18, 1571563910), (19, 1488850020), (20, 1414407519), (21, 1347054780), (28, 1010291085), (30, 942938346), (31, 912520980), (35, 808232868), (36, 785781955), (38, 744425010), (42, 673527390), (45, 628625564), (47, 601875540), (57, 496283340), (60, 471469173), (62, 456260490), (63, 449018260), (70, 404116434), (76, 372212505), (84, 336763695), (90, 314312782), (93, 304173660), (94, 300937770), (95, 297770004), (105, 269410956), (114, 248141670), (124, 228130245), (126, 224509130), (133, 212692860), (140, 202058217), (141, 200625180), (155, 182504196), (171, 165427780), (180, 157156391), (186, 152086830), (188, 150468885), (190, 148885002), (210, 134705478), (217, 130360140), (228, 124070835), (235, 120375108), (252, 112254565), (266, 106346430), (279, 101391220), (282, 100312590), (285, 99256668), (310, 91252098), (315, 89803652), (329, 85982220), (342, 82713890), (372, 76043415), (380, 74442501), (399, 70897620), (420, 67352739), (423, 66875060), (434, 65180070), (465, 60834732), (470, 60187554), (532, 53173215), (558, 50695610), (564, 50156295), (570, 49628334), (589, 48027420), (620, 45626049), (630, 44901826), (651, 43453380), (658, 42991110), (665, 42538572), (684, 41356945), (705, 40125036), (798, 35448810), (811, 34880580), (846, 33437530), (855, 33085556), (868, 32590035), (893, 31677660), (930, 30417366), (940, 30093777), (987, 28660740), (1085, 26072028), (1116, 25347805), (1140, 24814167), (1178, 24013710), (1197, 23632540), (1260, 22450913), (1302, 21726690), (1316, 21495555), (1330, 21269286), (1395, 20278244), (1410, 20062518), (1457, 19415340), (1596, 17724405), (1622, 17440290), (1645, 17196444), (1692, 16718765), (1710, 16542778), (1767, 16009140), (1786, 15838830), (1860, 15208683), (1953, 14484460), (1974, 14330370), (1995, 14179524), (2115, 13375012), (2170, 13036014), (2356, 12006855), (2394, 11816270), (2433, 11626860), (2604, 10863345), (2660, 10634643), (2679, 10559220), (2790, 10139122), (2820, 10031259), (2914, 9707670), (2945, 9605484), (2961, 9553580), (3244, 8720145), (3255, 8690676), (3290, 8598222), (3420, 8271389), (3534, 8004570), (3572, 7919415), (3906, 7242230), (3948, 7165185), (3990, 7089762), (4055, 6976116), (4123, 6861060), (4230, 6687506), (4340, 6518007), (4371, 6471780), (4465, 6335532), (4788, 5908135), (4866, 5813430), (4935, 5732148), (5301, 5336380), (5358, 5279610), (5580, 5069561), (5677, 4982940), (5828, 4853835), (5890, 4802742), (5922, 4776790), (5985, 4726508), (6251, 4525380), (6510, 4345338), (6580, 4299111), (7068, 4002285), (7285, 3883068), (7299, 3875620), (7812, 3621115), (7980, 3544881), (8037, 3519740), (8110, 3488058), (8246, 3430530), (8460, 3343753), (8742, 3235890), (8835, 3201828), (8930, 3167766), (9732, 2906715), (9765, 2896892), (9870, 2866074), (10199, 2773620), (10602, 2668190), (10716, 2639805), (11354, 2491470), (11780, 2401371), (11844, 2388395), (11970, 2363254), (12165, 2325372), (12369, 2287020), (12502, 2262690), (13020, 2172669), (13113, 2157260), (13395, 2111844), (14570, 1941534), (14598, 1937810), (14805, 1910716), (15409, 1835820), (16074, 1759870), (16220, 1744029), (16492, 1715265), (17031, 1660980), (17484, 1617945), (17670, 1600914), (17860, 1583883), (18753, 1508460), (19530, 1448446), (19740, 1433037), (20398, 1386810), (20615, 1372212), (21204, 1334095), (21855, 1294356), (22708, 1245735), (23940, 1181627), (24330, 1162686), (24738, 1143510), (25004, 1131345), (25141, 1125180), (26226, 1078630), (26505, 1067276), (26790, 1055922), (27683, 1021860), (28385, 996588), (29140, 970767), (29196, 968905), (29610, 955358), (30597, 924540), (30818, 917910), (31255, 905076), (32148, 879935), (34062, 830490), (35340, 800457), (36495, 775124), (37107, 762340), (37506, 754230), (38117, 742140), (39060, 724223), (40185, 703948), (40796, 693405), (41230, 686106), (43710, 647178), (46227, 611940), (48660, 581343), (49476, 571755), (50282, 562590), (50995, 554724), (51093, 553660), (52452, 539315), (53010, 533638), (53580, 527961), (55366, 510930), (56259, 502820), (56770, 498294), (59220, 477679), (61194, 462270), (61636, 458955), (61845, 457404), (62510, 452538), (65565, 431452), (68124, 415245), (72990, 387562), (74214, 381170), (75012, 377115), (75423, 375060), (76234, 371070), (77045, 367164), (80370, 351974), (82460, 343053), (83049, 340620), (85155, 332196), (87420, 323589), (91791, 308180), (92454, 305970), (93765, 301692), (100564, 281295), (101990, 277362), (102186, 276830), (106020, 266819), (107863, 262260), (110732, 255465), (112518, 251410), (113540, 249147), (114351, 247380), (122388, 231135), (123690, 228702), (125020, 226269), (125705, 225036), (131130, 215726), (138415, 204372), (138681, 203980), (145980, 193781), (148428, 190585), (150846, 187530), (152468, 185535), (152985, 184908), (154090, 183582), (160740, 175987), (166098, 170310)]