142631580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 497645568

約数和(自身を除く): 355013988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 151, 156, 173, 182, 195, 210, 260, 273, 302, 346, 364, 390, 420, 453, 455, 519, 546, 604, 692, 755, 780, 865, 906, 910, 1038, 1057, 1092, 1211, 1365, 1510, 1730, 1812, 1820, 1963, 2076, 2114, 2249, 2265, 2422, 2595, 2730, 3020, 3171, 3460, 3633, 3926, 4228, 4498, 4530, 4844, 5190, 5285, 5460, 5889, 6055, 6342, 6747, 7266, 7852, 8996, 9060, 9815, 10380, 10570, 11245, 11778, 12110, 12684, 13494, 13741, 14532, 15743, 15855, 18165, 19630, 21140, 22490, 23556, 24220, 26123, 26988, 27482, 29445, 31486, 31710, 33735, 36330, 39260, 41223, 44980, 47229, 52246, 54964, 58890, 62972, 63420, 67470, 68705, 72660, 78369, 78715, 82446, 94458, 104492, 117780, 130615, 134940, 137410, 156738, 157430, 164892, 182861, 188916, 206115, 236145, 261230, 274820, 313476, 314860, 339599, 365722, 391845, 412230, 472290, 522460, 548583, 679198, 731444, 783690, 824460, 914305, 944580, 1018797, 1097166, 1358396, 1567380, 1697995, 1828610, 2037594, 2194332, 2377193, 2742915, 3395990, 3657220, 4075188, 4754386, 5093985, 5485830, 6791980, 7131579, 9508772, 10187970, 10971660, 11885965, 14263158, 20375940, 23771930, 28526316, 35657895, 47543860, 71315790, 142631580]

約数ペア:

[(1, 142631580), (2, 71315790), (3, 47543860), (4, 35657895), (5, 28526316), (6, 23771930), (7, 20375940), (10, 14263158), (12, 11885965), (13, 10971660), (14, 10187970), (15, 9508772), (20, 7131579), (21, 6791980), (26, 5485830), (28, 5093985), (30, 4754386), (35, 4075188), (39, 3657220), (42, 3395990), (52, 2742915), (60, 2377193), (65, 2194332), (70, 2037594), (78, 1828610), (84, 1697995), (91, 1567380), (105, 1358396), (130, 1097166), (140, 1018797), (151, 944580), (156, 914305), (173, 824460), (182, 783690), (195, 731444), (210, 679198), (260, 548583), (273, 522460), (302, 472290), (346, 412230), (364, 391845), (390, 365722), (420, 339599), (453, 314860), (455, 313476), (519, 274820), (546, 261230), (604, 236145), (692, 206115), (755, 188916), (780, 182861), (865, 164892), (906, 157430), (910, 156738), (1038, 137410), (1057, 134940), (1092, 130615), (1211, 117780), (1365, 104492), (1510, 94458), (1730, 82446), (1812, 78715), (1820, 78369), (1963, 72660), (2076, 68705), (2114, 67470), (2249, 63420), (2265, 62972), (2422, 58890), (2595, 54964), (2730, 52246), (3020, 47229), (3171, 44980), (3460, 41223), (3633, 39260), (3926, 36330), (4228, 33735), (4498, 31710), (4530, 31486), (4844, 29445), (5190, 27482), (5285, 26988), (5460, 26123), (5889, 24220), (6055, 23556), (6342, 22490), (6747, 21140), (7266, 19630), (7852, 18165), (8996, 15855), (9060, 15743), (9815, 14532), (10380, 13741), (10570, 13494), (11245, 12684), (11778, 12110)]