204139694640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{126443}}^1$

素因数の和:126528

約数の個数: 240

約数和(自身を含む): 747326525184

約数和(自身を除く): 543186830544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 961, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 1922, 2170, 2480, 2604, 2883, 3255, 3472, 3720, 3844, 4340, 4805, 5208, 5766, 6510, 6727, 7440, 7688, 8680, 9610, 10416, 11532, 13020, 13454, 14415, 15376, 17360, 19220, 20181, 23064, 26040, 26908, 28830, 33635, 38440, 40362, 46128, 52080, 53816, 57660, 67270, 76880, 80724, 100905, 107632, 115320, 126443, 134540, 161448, 201810, 230640, 252886, 269080, 322896, 379329, 403620, 505772, 538160, 632215, 758658, 807240, 885101, 1011544, 1264430, 1517316, 1614480, 1770202, 1896645, 2023088, 2528860, 2655303, 3034632, 3540404, 3793290, 3919733, 4425505, 5057720, 5310606, 6069264, 7080808, 7586580, 7839466, 8851010, 10115440, 10621212, 11759199, 13276515, 14161616, 15173160, 15678932, 17702020, 19598665, 21242424, 23518398, 26553030, 27438131, 30346320, 31357864, 35404040, 39197330, 42484848, 47036796, 53106060, 54876262, 58795995, 62715728, 70808080, 78394660, 82314393, 94073592, 106212120, 109752524, 117591990, 121511723, 137190655, 156789320, 164628786, 188147184, 212424240, 219505048, 235183980, 243023446, 274381310, 313578640, 329257572, 364535169, 411571965, 439010096, 470367960, 486046892, 548762620, 607558615, 658515144, 729070338, 823143930, 850582061, 940735920, 972093784, 1097525240, 1215117230, 1317030288, 1458140676, 1646287860, 1701164122, 1822675845, 1944187568, 2195050480, 2430234460, 2551746183, 2916281352, 3292575720, 3402328244, 3645351690, 4252910305, 4860468920, 5103492366, 5832562704, 6585151440, 6804656488, 7290703380, 8505820610, 9720937840, 10206984732, 12758730915, 13609312976, 14581406760, 17011641220, 20413969464, 25517461830, 29162813520, 34023282440, 40827938928, 51034923660, 68046564880, 102069847320, 204139694640]

約数ペア:

[(1, 204139694640), (2, 102069847320), (3, 68046564880), (4, 51034923660), (5, 40827938928), (6, 34023282440), (7, 29162813520), (8, 25517461830), (10, 20413969464), (12, 17011641220), (14, 14581406760), (15, 13609312976), (16, 12758730915), (20, 10206984732), (21, 9720937840), (24, 8505820610), (28, 7290703380), (30, 6804656488), (31, 6585151440), (35, 5832562704), (40, 5103492366), (42, 4860468920), (48, 4252910305), (56, 3645351690), (60, 3402328244), (62, 3292575720), (70, 2916281352), (80, 2551746183), (84, 2430234460), (93, 2195050480), (105, 1944187568), (112, 1822675845), (120, 1701164122), (124, 1646287860), (140, 1458140676), (155, 1317030288), (168, 1215117230), (186, 1097525240), (210, 972093784), (217, 940735920), (240, 850582061), (248, 823143930), (280, 729070338), (310, 658515144), (336, 607558615), (372, 548762620), (420, 486046892), (434, 470367960), (465, 439010096), (496, 411571965), (560, 364535169), (620, 329257572), (651, 313578640), (744, 274381310), (840, 243023446), (868, 235183980), (930, 219505048), (961, 212424240), (1085, 188147184), (1240, 164628786), (1302, 156789320), (1488, 137190655), (1680, 121511723), (1736, 117591990), (1860, 109752524), (1922, 106212120), (2170, 94073592), (2480, 82314393), (2604, 78394660), (2883, 70808080), (3255, 62715728), (3472, 58795995), (3720, 54876262), (3844, 53106060), (4340, 47036796), (4805, 42484848), (5208, 39197330), (5766, 35404040), (6510, 31357864), (6727, 30346320), (7440, 27438131), (7688, 26553030), (8680, 23518398), (9610, 21242424), (10416, 19598665), (11532, 17702020), (13020, 15678932), (13454, 15173160), (14415, 14161616), (15376, 13276515), (17360, 11759199), (19220, 10621212), (20181, 10115440), (23064, 8851010), (26040, 7839466), (26908, 7586580), (28830, 7080808), (33635, 6069264), (38440, 5310606), (40362, 5057720), (46128, 4425505), (52080, 3919733), (53816, 3793290), (57660, 3540404), (67270, 3034632), (76880, 2655303), (80724, 2528860), (100905, 2023088), (107632, 1896645), (115320, 1770202), (126443, 1614480), (134540, 1517316), (161448, 1264430), (201810, 1011544), (230640, 885101), (252886, 807240), (269080, 758658), (322896, 632215), (379329, 538160), (403620, 505772)]