8556439125780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{522371131}}^1$

素因数の和:522371166

約数の個数: 144

約数和(自身を含む): 31944039464064

約数和(自身を除く): 23387600338284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 522371131, 1044742262, 1567113393, 2089484524, 2611855655, 3134226786, 3656597917, 4701340179, 5223711310, 6268453572, 6790824703, 7313195834, 7835566965, 9402680358, 10447422620, 10969793751, 13581649406, 14626391668, 15671133930, 18282989585, 18805360716, 20372474109, 21939587502, 23506700895, 27163298812, 31342267860, 32909381253, 33954123515, 36565979170, 40744948218, 43879175004, 47013401790, 47535772921, 54848968755, 61117422327, 65818762506, 67908247030, 73131958340, 81489896436, 94026803580, 95071545842, 101862370545, 109697937510, 122234844654, 131637525012, 135816494060, 142607318763, 164546906265, 190143091684, 203724741090, 219395875020, 237678864605, 244469689308, 285214637526, 305587111635, 329093812530, 407449482180, 427821956289, 475357729210, 570429275052, 611174223270, 658187625060, 713036593815, 855643912578, 950715458420, 1222348446540, 1426073187630, 1711287825156, 2139109781445, 2852146375260, 4278219562890, 8556439125780]

約数ペア:

[(1, 8556439125780), (2, 4278219562890), (3, 2852146375260), (4, 2139109781445), (5, 1711287825156), (6, 1426073187630), (7, 1222348446540), (9, 950715458420), (10, 855643912578), (12, 713036593815), (13, 658187625060), (14, 611174223270), (15, 570429275052), (18, 475357729210), (20, 427821956289), (21, 407449482180), (26, 329093812530), (28, 305587111635), (30, 285214637526), (35, 244469689308), (36, 237678864605), (39, 219395875020), (42, 203724741090), (45, 190143091684), (52, 164546906265), (60, 142607318763), (63, 135816494060), (65, 131637525012), (70, 122234844654), (78, 109697937510), (84, 101862370545), (90, 95071545842), (91, 94026803580), (105, 81489896436), (117, 73131958340), (126, 67908247030), (130, 65818762506), (140, 61117422327), (156, 54848968755), (180, 47535772921), (182, 47013401790), (195, 43879175004), (210, 40744948218), (234, 36565979170), (252, 33954123515), (260, 32909381253), (273, 31342267860), (315, 27163298812), (364, 23506700895), (390, 21939587502), (420, 20372474109), (455, 18805360716), (468, 18282989585), (546, 15671133930), (585, 14626391668), (630, 13581649406), (780, 10969793751), (819, 10447422620), (910, 9402680358), (1092, 7835566965), (1170, 7313195834), (1260, 6790824703), (1365, 6268453572), (1638, 5223711310), (1820, 4701340179), (2340, 3656597917), (2730, 3134226786), (3276, 2611855655), (4095, 2089484524), (5460, 1567113393), (8190, 1044742262), (16380, 522371131)]