251126487960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1\times {\mathrm{9257}}^1$

素因数の和:10701

約数の個数: 128

約数和(自身を含む): 758230200000

約数和(自身を除く): 507103712040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1249, 1448, 1810, 2172, 2498, 2715, 3620, 3747, 4344, 4996, 5430, 6245, 7240, 7494, 9257, 9992, 10860, 12490, 14988, 18514, 18735, 21720, 24980, 27771, 29976, 37028, 37470, 46285, 49960, 55542, 74056, 74940, 92570, 111084, 138855, 149880, 185140, 222168, 226069, 277710, 370280, 452138, 555420, 678207, 904276, 1110840, 1130345, 1356414, 1675517, 1808552, 2260690, 2712828, 3351034, 3391035, 4521380, 5026551, 5425656, 6702068, 6782070, 8377585, 9042760, 10053102, 11561993, 13404136, 13564140, 16755170, 20106204, 23123986, 25132755, 27128280, 33510340, 34685979, 40212408, 46247972, 50265510, 57809965, 67020680, 69371958, 92495944, 100531020, 115619930, 138743916, 173429895, 201062040, 231239860, 277487832, 346859790, 462479720, 693719580, 1387439160, 2092720733, 4185441466, 6278162199, 8370882932, 10463603665, 12556324398, 16741765864, 20927207330, 25112648796, 31390810995, 41854414660, 50225297592, 62781621990, 83708829320, 125563243980, 251126487960]

約数ペア:

[(1, 251126487960), (2, 125563243980), (3, 83708829320), (4, 62781621990), (5, 50225297592), (6, 41854414660), (8, 31390810995), (10, 25112648796), (12, 20927207330), (15, 16741765864), (20, 12556324398), (24, 10463603665), (30, 8370882932), (40, 6278162199), (60, 4185441466), (120, 2092720733), (181, 1387439160), (362, 693719580), (543, 462479720), (724, 346859790), (905, 277487832), (1086, 231239860), (1249, 201062040), (1448, 173429895), (1810, 138743916), (2172, 115619930), (2498, 100531020), (2715, 92495944), (3620, 69371958), (3747, 67020680), (4344, 57809965), (4996, 50265510), (5430, 46247972), (6245, 40212408), (7240, 34685979), (7494, 33510340), (9257, 27128280), (9992, 25132755), (10860, 23123986), (12490, 20106204), (14988, 16755170), (18514, 13564140), (18735, 13404136), (21720, 11561993), (24980, 10053102), (27771, 9042760), (29976, 8377585), (37028, 6782070), (37470, 6702068), (46285, 5425656), (49960, 5026551), (55542, 4521380), (74056, 3391035), (74940, 3351034), (92570, 2712828), (111084, 2260690), (138855, 1808552), (149880, 1675517), (185140, 1356414), (222168, 1130345), (226069, 1110840), (277710, 904276), (370280, 678207), (452138, 555420)]