140133720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1045

約数の個数: 128

約数和(自身を含む): 451707840

約数和(自身を除く): 311574120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 510, 584, 680, 730, 876, 941, 1020, 1095, 1241, 1460, 1752, 1882, 2040, 2190, 2482, 2823, 2920, 3723, 3764, 4380, 4705, 4964, 5646, 6205, 7446, 7528, 8760, 9410, 9928, 11292, 12410, 14115, 14892, 15997, 18615, 18820, 22584, 24820, 28230, 29784, 31994, 37230, 37640, 47991, 49640, 56460, 63988, 68693, 74460, 79985, 95982, 112920, 127976, 137386, 148920, 159970, 191964, 206079, 239955, 274772, 319940, 343465, 383928, 412158, 479910, 549544, 639880, 686930, 824316, 959820, 1030395, 1167781, 1373860, 1648632, 1919640, 2060790, 2335562, 2747720, 3503343, 4121580, 4671124, 5838905, 7006686, 8243160, 9342248, 11677810, 14013372, 17516715, 23355620, 28026744, 35033430, 46711240, 70066860, 140133720]

約数ペア:

[(1, 140133720), (2, 70066860), (3, 46711240), (4, 35033430), (5, 28026744), (6, 23355620), (8, 17516715), (10, 14013372), (12, 11677810), (15, 9342248), (17, 8243160), (20, 7006686), (24, 5838905), (30, 4671124), (34, 4121580), (40, 3503343), (51, 2747720), (60, 2335562), (68, 2060790), (73, 1919640), (85, 1648632), (102, 1373860), (120, 1167781), (136, 1030395), (146, 959820), (170, 824316), (204, 686930), (219, 639880), (255, 549544), (292, 479910), (340, 412158), (365, 383928), (408, 343465), (438, 319940), (510, 274772), (584, 239955), (680, 206079), (730, 191964), (876, 159970), (941, 148920), (1020, 137386), (1095, 127976), (1241, 112920), (1460, 95982), (1752, 79985), (1882, 74460), (2040, 68693), (2190, 63988), (2482, 56460), (2823, 49640), (2920, 47991), (3723, 37640), (3764, 37230), (4380, 31994), (4705, 29784), (4964, 28230), (5646, 24820), (6205, 22584), (7446, 18820), (7528, 18615), (8760, 15997), (9410, 14892), (9928, 14115), (11292, 12410)]