1420010160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 4485254592

約数和(自身を除く): 3065244432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 181, 194, 240, 291, 337, 362, 388, 485, 543, 582, 674, 724, 776, 905, 970, 1011, 1086, 1164, 1348, 1448, 1455, 1552, 1685, 1810, 1940, 2022, 2172, 2328, 2696, 2715, 2896, 2910, 3370, 3620, 3880, 4044, 4344, 4656, 5055, 5392, 5430, 5820, 6740, 7240, 7760, 8088, 8688, 10110, 10860, 11640, 13480, 14480, 16176, 17557, 20220, 21720, 23280, 26960, 32689, 35114, 40440, 43440, 52671, 60997, 65378, 70228, 80880, 87785, 98067, 105342, 121994, 130756, 140456, 163445, 175570, 182991, 196134, 210684, 243988, 261512, 263355, 280912, 304985, 326890, 351140, 365982, 392268, 421368, 487976, 490335, 523024, 526710, 609970, 653780, 702280, 731964, 784536, 842736, 914955, 975952, 980670, 1053420, 1219940, 1307560, 1404560, 1463928, 1569072, 1829910, 1961340, 2106840, 2439880, 2615120, 2927856, 3659820, 3922680, 4213680, 4879760, 5916709, 7319640, 7845360, 11833418, 14639280, 17750127, 23666836, 29583545, 35500254, 47333672, 59167090, 71000508, 88750635, 94667344, 118334180, 142001016, 177501270, 236668360, 284002032, 355002540, 473336720, 710005080, 1420010160]

約数ペア:

[(1, 1420010160), (2, 710005080), (3, 473336720), (4, 355002540), (5, 284002032), (6, 236668360), (8, 177501270), (10, 142001016), (12, 118334180), (15, 94667344), (16, 88750635), (20, 71000508), (24, 59167090), (30, 47333672), (40, 35500254), (48, 29583545), (60, 23666836), (80, 17750127), (97, 14639280), (120, 11833418), (181, 7845360), (194, 7319640), (240, 5916709), (291, 4879760), (337, 4213680), (362, 3922680), (388, 3659820), (485, 2927856), (543, 2615120), (582, 2439880), (674, 2106840), (724, 1961340), (776, 1829910), (905, 1569072), (970, 1463928), (1011, 1404560), (1086, 1307560), (1164, 1219940), (1348, 1053420), (1448, 980670), (1455, 975952), (1552, 914955), (1685, 842736), (1810, 784536), (1940, 731964), (2022, 702280), (2172, 653780), (2328, 609970), (2696, 526710), (2715, 523024), (2896, 490335), (2910, 487976), (3370, 421368), (3620, 392268), (3880, 365982), (4044, 351140), (4344, 326890), (4656, 304985), (5055, 280912), (5392, 263355), (5430, 261512), (5820, 243988), (6740, 210684), (7240, 196134), (7760, 182991), (8088, 175570), (8688, 163445), (10110, 140456), (10860, 130756), (11640, 121994), (13480, 105342), (14480, 98067), (16176, 87785), (17557, 80880), (20220, 70228), (21720, 65378), (23280, 60997), (26960, 52671), (32689, 43440), (35114, 40440)]