140995960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1613

約数の個数: 128

約数和(自身を含む): 404352000

約数和(自身を除く): 263356040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1559, 1615, 2261, 2380, 2584, 2660, 3118, 3230, 4522, 4760, 5320, 6236, 6460, 7795, 9044, 10913, 11305, 12472, 12920, 15590, 18088, 21826, 22610, 26503, 29621, 31180, 43652, 45220, 53006, 54565, 59242, 62360, 87304, 90440, 106012, 109130, 118484, 132515, 148105, 185521, 207347, 212024, 218260, 236968, 265030, 296210, 371042, 414694, 436520, 503557, 530060, 592420, 742084, 829388, 927605, 1007114, 1036735, 1060120, 1184840, 1484168, 1658776, 1855210, 2014228, 2073470, 2517785, 3524899, 3710420, 4028456, 4146940, 5035570, 7049798, 7420840, 8293880, 10071140, 14099596, 17624495, 20142280, 28199192, 35248990, 70497980, 140995960]

約数ペア:

[(1, 140995960), (2, 70497980), (4, 35248990), (5, 28199192), (7, 20142280), (8, 17624495), (10, 14099596), (14, 10071140), (17, 8293880), (19, 7420840), (20, 7049798), (28, 5035570), (34, 4146940), (35, 4028456), (38, 3710420), (40, 3524899), (56, 2517785), (68, 2073470), (70, 2014228), (76, 1855210), (85, 1658776), (95, 1484168), (119, 1184840), (133, 1060120), (136, 1036735), (140, 1007114), (152, 927605), (170, 829388), (190, 742084), (238, 592420), (266, 530060), (280, 503557), (323, 436520), (340, 414694), (380, 371042), (476, 296210), (532, 265030), (595, 236968), (646, 218260), (665, 212024), (680, 207347), (760, 185521), (952, 148105), (1064, 132515), (1190, 118484), (1292, 109130), (1330, 106012), (1559, 90440), (1615, 87304), (2261, 62360), (2380, 59242), (2584, 54565), (2660, 53006), (3118, 45220), (3230, 43652), (4522, 31180), (4760, 29621), (5320, 26503), (6236, 22610), (6460, 21826), (7795, 18088), (9044, 15590), (10913, 12920), (11305, 12472)]