2518617420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:821

約数の個数: 216

約数和(自身を含む): 8454478032

約数和(自身を除く): 5935860612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 197, 198, 220, 242, 330, 363, 394, 396, 484, 495, 587, 591, 605, 660, 726, 788, 985, 990, 1089, 1174, 1182, 1210, 1452, 1761, 1773, 1815, 1970, 1980, 2167, 2178, 2348, 2364, 2420, 2935, 2955, 3522, 3546, 3630, 3940, 4334, 4356, 5283, 5445, 5870, 5910, 6457, 6501, 7044, 7092, 7260, 8668, 8805, 8865, 10566, 10835, 10890, 11740, 11820, 12914, 13002, 17610, 17730, 19371, 19503, 21132, 21670, 21780, 23837, 25828, 26004, 26415, 32285, 32505, 35220, 35460, 38742, 39006, 43340, 47674, 52830, 58113, 64570, 65010, 71027, 71511, 77484, 78012, 95348, 96855, 97515, 105660, 115639, 116226, 119185, 129140, 130020, 142054, 143022, 193710, 195030, 213081, 214533, 231278, 232452, 238370, 284108, 286044, 290565, 346917, 355135, 357555, 387420, 390060, 426162, 429066, 462556, 476740, 578195, 581130, 639243, 693834, 710270, 715110, 852324, 858132, 1040751, 1065405, 1072665, 1156390, 1162260, 1272029, 1278486, 1387668, 1420540, 1430220, 1734585, 2081502, 2130810, 2145330, 2312780, 2544058, 2556972, 3196215, 3469170, 3816087, 4163004, 4261620, 4290660, 5088116, 5203755, 6360145, 6392430, 6938340, 7632174, 10407510, 11448261, 12720290, 12784860, 13992319, 15264348, 19080435, 20815020, 22896522, 25440580, 27984638, 38160870, 41976957, 45793044, 55969276, 57241305, 69961595, 76321740, 83953914, 114482610, 125930871, 139923190, 167907828, 209884785, 228965220, 251861742, 279846380, 419769570, 503723484, 629654355, 839539140, 1259308710, 2518617420]

約数ペア:

[(1, 2518617420), (2, 1259308710), (3, 839539140), (4, 629654355), (5, 503723484), (6, 419769570), (9, 279846380), (10, 251861742), (11, 228965220), (12, 209884785), (15, 167907828), (18, 139923190), (20, 125930871), (22, 114482610), (30, 83953914), (33, 76321740), (36, 69961595), (44, 57241305), (45, 55969276), (55, 45793044), (60, 41976957), (66, 38160870), (90, 27984638), (99, 25440580), (110, 22896522), (121, 20815020), (132, 19080435), (165, 15264348), (180, 13992319), (197, 12784860), (198, 12720290), (220, 11448261), (242, 10407510), (330, 7632174), (363, 6938340), (394, 6392430), (396, 6360145), (484, 5203755), (495, 5088116), (587, 4290660), (591, 4261620), (605, 4163004), (660, 3816087), (726, 3469170), (788, 3196215), (985, 2556972), (990, 2544058), (1089, 2312780), (1174, 2145330), (1182, 2130810), (1210, 2081502), (1452, 1734585), (1761, 1430220), (1773, 1420540), (1815, 1387668), (1970, 1278486), (1980, 1272029), (2167, 1162260), (2178, 1156390), (2348, 1072665), (2364, 1065405), (2420, 1040751), (2935, 858132), (2955, 852324), (3522, 715110), (3546, 710270), (3630, 693834), (3940, 639243), (4334, 581130), (4356, 578195), (5283, 476740), (5445, 462556), (5870, 429066), (5910, 426162), (6457, 390060), (6501, 387420), (7044, 357555), (7092, 355135), (7260, 346917), (8668, 290565), (8805, 286044), (8865, 284108), (10566, 238370), (10835, 232452), (10890, 231278), (11740, 214533), (11820, 213081), (12914, 195030), (13002, 193710), (17610, 143022), (17730, 142054), (19371, 130020), (19503, 129140), (21132, 119185), (21670, 116226), (21780, 115639), (23837, 105660), (25828, 97515), (26004, 96855), (26415, 95348), (32285, 78012), (32505, 77484), (35220, 71511), (35460, 71027), (38742, 65010), (39006, 64570), (43340, 58113), (47674, 52830)]