258346553640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{21419}}^1$

素因数の和:21696

約数の個数: 256

約数和(自身を含む): 901655193600

約数和(自身を除く): 643308639960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 173, 210, 249, 280, 332, 346, 415, 420, 498, 519, 581, 664, 692, 830, 840, 865, 996, 1038, 1162, 1211, 1245, 1384, 1660, 1730, 1743, 1992, 2076, 2324, 2422, 2490, 2595, 2905, 3320, 3460, 3486, 3633, 4152, 4648, 4844, 4980, 5190, 5810, 6055, 6920, 6972, 7266, 8715, 9688, 9960, 10380, 11620, 12110, 13944, 14359, 14532, 17430, 18165, 20760, 21419, 23240, 24220, 28718, 29064, 34860, 36330, 42838, 43077, 48440, 57436, 64257, 69720, 71795, 72660, 85676, 86154, 100513, 107095, 114872, 128514, 143590, 145320, 149933, 171352, 172308, 201026, 214190, 215385, 257028, 287180, 299866, 301539, 321285, 344616, 402052, 428380, 430770, 449799, 502565, 514056, 574360, 599732, 603078, 642570, 749665, 804104, 856760, 861540, 899598, 1005130, 1199464, 1206156, 1285140, 1499330, 1507695, 1723080, 1777777, 1799196, 2010260, 2248995, 2412312, 2570280, 2998660, 3015390, 3555554, 3598392, 3705487, 4020520, 4497990, 5333331, 5997320, 6030780, 7111108, 7410974, 8888885, 8995980, 10666662, 11116461, 12061560, 12444439, 14222216, 14821948, 17777770, 17991960, 18527435, 21333324, 22232922, 24888878, 25938409, 26666655, 29643896, 35555540, 37054870, 37333317, 42666648, 44465844, 49777756, 51876818, 53333310, 55582305, 62222195, 71111080, 74109740, 74666634, 77815227, 88931688, 99555512, 103753636, 106666620, 111164610, 124444390, 129692045, 148219480, 149333268, 155630454, 186666585, 207507272, 213333240, 222329220, 248888780, 259384090, 298666536, 307555421, 311260908, 373333170, 389076135, 444658440, 497777560, 518768180, 615110842, 622521816, 746666340, 778152270, 922666263, 1037536360, 1230221684, 1493332680, 1537777105, 1556304540, 1845332526, 2152887947, 2460443368, 3075554210, 3112609080, 3690665052, 4305775894, 4613331315, 6151108420, 6458663841, 7381330104, 8611551788, 9226662630, 10764439735, 12302216840, 12917327682, 17223103576, 18453325260, 21528879470, 25834655364, 32293319205, 36906650520, 43057758940, 51669310728, 64586638410, 86115517880, 129173276820, 258346553640]

約数ペア:

[(1, 258346553640), (2, 129173276820), (3, 86115517880), (4, 64586638410), (5, 51669310728), (6, 43057758940), (7, 36906650520), (8, 32293319205), (10, 25834655364), (12, 21528879470), (14, 18453325260), (15, 17223103576), (20, 12917327682), (21, 12302216840), (24, 10764439735), (28, 9226662630), (30, 8611551788), (35, 7381330104), (40, 6458663841), (42, 6151108420), (56, 4613331315), (60, 4305775894), (70, 3690665052), (83, 3112609080), (84, 3075554210), (105, 2460443368), (120, 2152887947), (140, 1845332526), (166, 1556304540), (168, 1537777105), (173, 1493332680), (210, 1230221684), (249, 1037536360), (280, 922666263), (332, 778152270), (346, 746666340), (415, 622521816), (420, 615110842), (498, 518768180), (519, 497777560), (581, 444658440), (664, 389076135), (692, 373333170), (830, 311260908), (840, 307555421), (865, 298666536), (996, 259384090), (1038, 248888780), (1162, 222329220), (1211, 213333240), (1245, 207507272), (1384, 186666585), (1660, 155630454), (1730, 149333268), (1743, 148219480), (1992, 129692045), (2076, 124444390), (2324, 111164610), (2422, 106666620), (2490, 103753636), (2595, 99555512), (2905, 88931688), (3320, 77815227), (3460, 74666634), (3486, 74109740), (3633, 71111080), (4152, 62222195), (4648, 55582305), (4844, 53333310), (4980, 51876818), (5190, 49777756), (5810, 44465844), (6055, 42666648), (6920, 37333317), (6972, 37054870), (7266, 35555540), (8715, 29643896), (9688, 26666655), (9960, 25938409), (10380, 24888878), (11620, 22232922), (12110, 21333324), (13944, 18527435), (14359, 17991960), (14532, 17777770), (17430, 14821948), (18165, 14222216), (20760, 12444439), (21419, 12061560), (23240, 11116461), (24220, 10666662), (28718, 8995980), (29064, 8888885), (34860, 7410974), (36330, 7111108), (42838, 6030780), (43077, 5997320), (48440, 5333331), (57436, 4497990), (64257, 4020520), (69720, 3705487), (71795, 3598392), (72660, 3555554), (85676, 3015390), (86154, 2998660), (100513, 2570280), (107095, 2412312), (114872, 2248995), (128514, 2010260), (143590, 1799196), (145320, 1777777), (149933, 1723080), (171352, 1507695), (172308, 1499330), (201026, 1285140), (214190, 1206156), (215385, 1199464), (257028, 1005130), (287180, 899598), (299866, 861540), (301539, 856760), (321285, 804104), (344616, 749665), (402052, 642570), (428380, 603078), (430770, 599732), (449799, 574360), (502565, 514056)]