129295760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 358156764

約数和(自身を除く): 228861004

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 37, 38, 40, 44, 55, 74, 76, 80, 88, 95, 110, 121, 148, 152, 176, 185, 190, 209, 220, 242, 296, 304, 361, 370, 380, 407, 418, 440, 484, 592, 605, 703, 722, 740, 760, 814, 836, 880, 968, 1045, 1210, 1406, 1444, 1480, 1520, 1628, 1672, 1805, 1936, 2035, 2090, 2299, 2420, 2812, 2888, 2960, 3256, 3344, 3515, 3610, 3971, 4070, 4180, 4477, 4598, 4840, 5624, 5776, 6512, 7030, 7220, 7733, 7942, 8140, 8360, 8954, 9196, 9680, 11248, 11495, 13357, 14060, 14440, 15466, 15884, 16280, 16720, 17908, 18392, 19855, 22385, 22990, 26714, 28120, 28880, 30932, 31768, 32560, 35816, 36784, 38665, 39710, 43681, 44770, 45980, 53428, 56240, 61864, 63536, 66785, 71632, 77330, 79420, 85063, 87362, 89540, 91960, 106856, 123728, 133570, 146927, 154660, 158840, 170126, 174724, 179080, 183920, 213712, 218405, 267140, 293854, 309320, 317680, 340252, 349448, 358160, 425315, 436810, 534280, 587708, 618640, 680504, 698896, 734635, 850630, 873620, 1068560, 1175416, 1361008, 1469270, 1616197, 1701260, 1747240, 2350832, 2938540, 3232394, 3402520, 3494480, 5877080, 6464788, 6805040, 8080985, 11754160, 12929576, 16161970, 25859152, 32323940, 64647880, 129295760]

約数ペア:

[(1, 129295760), (2, 64647880), (4, 32323940), (5, 25859152), (8, 16161970), (10, 12929576), (11, 11754160), (16, 8080985), (19, 6805040), (20, 6464788), (22, 5877080), (37, 3494480), (38, 3402520), (40, 3232394), (44, 2938540), (55, 2350832), (74, 1747240), (76, 1701260), (80, 1616197), (88, 1469270), (95, 1361008), (110, 1175416), (121, 1068560), (148, 873620), (152, 850630), (176, 734635), (185, 698896), (190, 680504), (209, 618640), (220, 587708), (242, 534280), (296, 436810), (304, 425315), (361, 358160), (370, 349448), (380, 340252), (407, 317680), (418, 309320), (440, 293854), (484, 267140), (592, 218405), (605, 213712), (703, 183920), (722, 179080), (740, 174724), (760, 170126), (814, 158840), (836, 154660), (880, 146927), (968, 133570), (1045, 123728), (1210, 106856), (1406, 91960), (1444, 89540), (1480, 87362), (1520, 85063), (1628, 79420), (1672, 77330), (1805, 71632), (1936, 66785), (2035, 63536), (2090, 61864), (2299, 56240), (2420, 53428), (2812, 45980), (2888, 44770), (2960, 43681), (3256, 39710), (3344, 38665), (3515, 36784), (3610, 35816), (3971, 32560), (4070, 31768), (4180, 30932), (4477, 28880), (4598, 28120), (4840, 26714), (5624, 22990), (5776, 22385), (6512, 19855), (7030, 18392), (7220, 17908), (7733, 16720), (7942, 16280), (8140, 15884), (8360, 15466), (8954, 14440), (9196, 14060), (9680, 13357), (11248, 11495)]