8455487760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:730

約数の個数: 240

約数和(自身を含む): 28791126000

約数和(自身を除く): 20335638240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 269, 293, 298, 360, 447, 538, 586, 596, 720, 745, 807, 879, 894, 1076, 1172, 1192, 1341, 1345, 1465, 1490, 1614, 1758, 1788, 2152, 2235, 2344, 2384, 2421, 2637, 2682, 2690, 2930, 2980, 3228, 3516, 3576, 4035, 4304, 4395, 4470, 4688, 4842, 5274, 5364, 5380, 5860, 5960, 6456, 6705, 7032, 7152, 8070, 8790, 8940, 9684, 10548, 10728, 10760, 11720, 11920, 12105, 12912, 13185, 13410, 14064, 16140, 17580, 17880, 19368, 21096, 21456, 21520, 23440, 24210, 26370, 26820, 32280, 35160, 35760, 38736, 40081, 42192, 43657, 48420, 52740, 53640, 64560, 70320, 78817, 80162, 87314, 96840, 105480, 107280, 120243, 130971, 157634, 160324, 174628, 193680, 200405, 210960, 218285, 236451, 240486, 261942, 315268, 320648, 349256, 360729, 392913, 394085, 400810, 436570, 472902, 480972, 523884, 601215, 630536, 641296, 654855, 698512, 709353, 721458, 785826, 788170, 801620, 873140, 945804, 961944, 1047768, 1182255, 1202430, 1261072, 1309710, 1418706, 1442916, 1571652, 1576340, 1603240, 1746280, 1803645, 1891608, 1923888, 1964565, 2095536, 2364510, 2404860, 2619420, 2837412, 2885832, 3143304, 3152680, 3206480, 3492560, 3546765, 3607290, 3783216, 3929130, 4729020, 4809720, 5238840, 5674824, 5771664, 6286608, 6305360, 7093530, 7214580, 7858260, 9458040, 9619440, 10477680, 11349648, 11743733, 14187060, 14429160, 15716520, 18916080, 23487466, 28374120, 28858320, 31433040, 35231199, 46974932, 56748240, 58718665, 70462398, 93949864, 105693597, 117437330, 140924796, 176155995, 187899728, 211387194, 234874660, 281849592, 352311990, 422774388, 469749320, 528467985, 563699184, 704623980, 845548776, 939498640, 1056935970, 1409247960, 1691097552, 2113871940, 2818495920, 4227743880, 8455487760]

約数ペア:

[(1, 8455487760), (2, 4227743880), (3, 2818495920), (4, 2113871940), (5, 1691097552), (6, 1409247960), (8, 1056935970), (9, 939498640), (10, 845548776), (12, 704623980), (15, 563699184), (16, 528467985), (18, 469749320), (20, 422774388), (24, 352311990), (30, 281849592), (36, 234874660), (40, 211387194), (45, 187899728), (48, 176155995), (60, 140924796), (72, 117437330), (80, 105693597), (90, 93949864), (120, 70462398), (144, 58718665), (149, 56748240), (180, 46974932), (240, 35231199), (269, 31433040), (293, 28858320), (298, 28374120), (360, 23487466), (447, 18916080), (538, 15716520), (586, 14429160), (596, 14187060), (720, 11743733), (745, 11349648), (807, 10477680), (879, 9619440), (894, 9458040), (1076, 7858260), (1172, 7214580), (1192, 7093530), (1341, 6305360), (1345, 6286608), (1465, 5771664), (1490, 5674824), (1614, 5238840), (1758, 4809720), (1788, 4729020), (2152, 3929130), (2235, 3783216), (2344, 3607290), (2384, 3546765), (2421, 3492560), (2637, 3206480), (2682, 3152680), (2690, 3143304), (2930, 2885832), (2980, 2837412), (3228, 2619420), (3516, 2404860), (3576, 2364510), (4035, 2095536), (4304, 1964565), (4395, 1923888), (4470, 1891608), (4688, 1803645), (4842, 1746280), (5274, 1603240), (5364, 1576340), (5380, 1571652), (5860, 1442916), (5960, 1418706), (6456, 1309710), (6705, 1261072), (7032, 1202430), (7152, 1182255), (8070, 1047768), (8790, 961944), (8940, 945804), (9684, 873140), (10548, 801620), (10728, 788170), (10760, 785826), (11720, 721458), (11920, 709353), (12105, 698512), (12912, 654855), (13185, 641296), (13410, 630536), (14064, 601215), (16140, 523884), (17580, 480972), (17880, 472902), (19368, 436570), (21096, 400810), (21456, 394085), (21520, 392913), (23440, 360729), (24210, 349256), (26370, 320648), (26820, 315268), (32280, 261942), (35160, 240486), (35760, 236451), (38736, 218285), (40081, 210960), (42192, 200405), (43657, 193680), (48420, 174628), (52740, 160324), (53640, 157634), (64560, 130971), (70320, 120243), (78817, 107280), (80162, 105480), (87314, 96840)]