320461881480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1\times {\mathrm{8693}}^1$

素因数の和:16600

約数の個数: 192

約数和(自身を含む): 1121888018160

約数和(自身を除く): 801426136680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 7877, 8693, 15754, 17386, 23631, 26079, 31508, 34772, 39385, 43465, 47262, 52158, 63016, 69544, 70893, 78237, 78770, 86930, 94524, 102401, 104316, 113009, 118155, 130395, 141786, 156474, 157540, 173860, 189048, 204802, 208632, 226018, 236310, 260790, 283572, 307203, 312948, 315080, 339027, 347720, 354465, 391185, 409604, 452036, 472620, 512005, 521580, 565045, 567144, 614406, 625896, 678054, 708930, 782370, 819208, 904072, 921609, 945240, 1017081, 1024010, 1043160, 1130090, 1228812, 1356108, 1417860, 1536015, 1564740, 1695135, 1843218, 2034162, 2048020, 2260180, 2457624, 2712216, 2835720, 3072030, 3129480, 3390270, 3686436, 4068324, 4096040, 4520360, 4608045, 5085405, 6144060, 6780540, 7372872, 8136648, 9216090, 10170810, 12288120, 13561080, 18432180, 20341620, 36864360, 40683240, 68474761, 136949522, 205424283, 273899044, 342373805, 410848566, 547798088, 616272849, 684747610, 821697132, 890171893, 1027121415, 1232545698, 1369495220, 1643394264, 1780343786, 2054242830, 2465091396, 2670515679, 2738990440, 3081364245, 3560687572, 4108485660, 4450859465, 4930182792, 5341031358, 6162728490, 7121375144, 8011547037, 8216971320, 8901718930, 10682062716, 12325456980, 13352578395, 16023094074, 17803437860, 21364125432, 24650913960, 26705156790, 32046188148, 35606875720, 40057735185, 53410313580, 64092376296, 80115470370, 106820627160, 160230940740, 320461881480]

約数ペア:

[(1, 320461881480), (2, 160230940740), (3, 106820627160), (4, 80115470370), (5, 64092376296), (6, 53410313580), (8, 40057735185), (9, 35606875720), (10, 32046188148), (12, 26705156790), (13, 24650913960), (15, 21364125432), (18, 17803437860), (20, 16023094074), (24, 13352578395), (26, 12325456980), (30, 10682062716), (36, 8901718930), (39, 8216971320), (40, 8011547037), (45, 7121375144), (52, 6162728490), (60, 5341031358), (65, 4930182792), (72, 4450859465), (78, 4108485660), (90, 3560687572), (104, 3081364245), (117, 2738990440), (120, 2670515679), (130, 2465091396), (156, 2054242830), (180, 1780343786), (195, 1643394264), (234, 1369495220), (260, 1232545698), (312, 1027121415), (360, 890171893), (390, 821697132), (468, 684747610), (520, 616272849), (585, 547798088), (780, 410848566), (936, 342373805), (1170, 273899044), (1560, 205424283), (2340, 136949522), (4680, 68474761), (7877, 40683240), (8693, 36864360), (15754, 20341620), (17386, 18432180), (23631, 13561080), (26079, 12288120), (31508, 10170810), (34772, 9216090), (39385, 8136648), (43465, 7372872), (47262, 6780540), (52158, 6144060), (63016, 5085405), (69544, 4608045), (70893, 4520360), (78237, 4096040), (78770, 4068324), (86930, 3686436), (94524, 3390270), (102401, 3129480), (104316, 3072030), (113009, 2835720), (118155, 2712216), (130395, 2457624), (141786, 2260180), (156474, 2048020), (157540, 2034162), (173860, 1843218), (189048, 1695135), (204802, 1564740), (208632, 1536015), (226018, 1417860), (236310, 1356108), (260790, 1228812), (283572, 1130090), (307203, 1043160), (312948, 1024010), (315080, 1017081), (339027, 945240), (347720, 921609), (354465, 904072), (391185, 819208), (409604, 782370), (452036, 708930), (472620, 678054), (512005, 625896), (521580, 614406), (565045, 567144)]