240640402640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{5867}}^1$

素因数の和:6385

約数の個数: 160

約数和(自身を含む): 616938799104

約数和(自身を除く): 376298396464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 367, 440, 508, 635, 734, 880, 1016, 1270, 1397, 1468, 1835, 2032, 2540, 2794, 2936, 3670, 4037, 5080, 5588, 5867, 5872, 6985, 7340, 8074, 10160, 11176, 11734, 13970, 14680, 16148, 20185, 22352, 23468, 27940, 29335, 29360, 32296, 40370, 46609, 46936, 55880, 58670, 64537, 64592, 80740, 93218, 93872, 111760, 117340, 129074, 161480, 186436, 233045, 234680, 258148, 322685, 322960, 372872, 466090, 469360, 512699, 516296, 645370, 745109, 745744, 932180, 1025398, 1032592, 1290740, 1490218, 1864360, 2050796, 2153189, 2563495, 2581480, 2980436, 3725545, 3728720, 4101592, 4306378, 5126990, 5162960, 5960872, 7451090, 8196199, 8203184, 8612756, 10253980, 10765945, 11921744, 14902180, 16392398, 17225512, 20507960, 21531890, 23685079, 29804360, 32784796, 34451024, 40980995, 41015920, 43063780, 47370158, 59608720, 65569592, 81961990, 86127560, 94740316, 118425395, 131139184, 163923980, 172255120, 189480632, 236850790, 273455003, 327847960, 378961264, 473701580, 546910006, 655695920, 947403160, 1093820012, 1367275015, 1894806320, 2187640024, 2734550030, 3008005033, 4375280048, 5469100060, 6016010066, 10938200120, 12032020132, 15040025165, 21876400240, 24064040264, 30080050330, 48128080528, 60160100660, 120320201320, 240640402640]

約数ペア:

[(1, 240640402640), (2, 120320201320), (4, 60160100660), (5, 48128080528), (8, 30080050330), (10, 24064040264), (11, 21876400240), (16, 15040025165), (20, 12032020132), (22, 10938200120), (40, 6016010066), (44, 5469100060), (55, 4375280048), (80, 3008005033), (88, 2734550030), (110, 2187640024), (127, 1894806320), (176, 1367275015), (220, 1093820012), (254, 947403160), (367, 655695920), (440, 546910006), (508, 473701580), (635, 378961264), (734, 327847960), (880, 273455003), (1016, 236850790), (1270, 189480632), (1397, 172255120), (1468, 163923980), (1835, 131139184), (2032, 118425395), (2540, 94740316), (2794, 86127560), (2936, 81961990), (3670, 65569592), (4037, 59608720), (5080, 47370158), (5588, 43063780), (5867, 41015920), (5872, 40980995), (6985, 34451024), (7340, 32784796), (8074, 29804360), (10160, 23685079), (11176, 21531890), (11734, 20507960), (13970, 17225512), (14680, 16392398), (16148, 14902180), (20185, 11921744), (22352, 10765945), (23468, 10253980), (27940, 8612756), (29335, 8203184), (29360, 8196199), (32296, 7451090), (40370, 5960872), (46609, 5162960), (46936, 5126990), (55880, 4306378), (58670, 4101592), (64537, 3728720), (64592, 3725545), (80740, 2980436), (93218, 2581480), (93872, 2563495), (111760, 2153189), (117340, 2050796), (129074, 1864360), (161480, 1490218), (186436, 1290740), (233045, 1032592), (234680, 1025398), (258148, 932180), (322685, 745744), (322960, 745109), (372872, 645370), (466090, 516296), (469360, 512699)]