70437960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 245306880

約数和(自身を除く): 174868920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 181, 184, 188, 207, 230, 235, 276, 282, 345, 360, 362, 376, 414, 423, 460, 470, 543, 552, 564, 690, 705, 724, 828, 846, 905, 920, 940, 1035, 1081, 1086, 1128, 1380, 1410, 1448, 1629, 1656, 1692, 1810, 1880, 2070, 2115, 2162, 2172, 2715, 2760, 2820, 3243, 3258, 3384, 3620, 4140, 4163, 4230, 4324, 4344, 5405, 5430, 5640, 6486, 6516, 7240, 8145, 8280, 8326, 8460, 8507, 8648, 9729, 10810, 10860, 12489, 12972, 13032, 16215, 16290, 16652, 16920, 17014, 19458, 20815, 21620, 21720, 24978, 25521, 25944, 32430, 32580, 33304, 34028, 37467, 38916, 41630, 42535, 43240, 48645, 49956, 51042, 62445, 64860, 65160, 68056, 74934, 76563, 77832, 83260, 85070, 97290, 99912, 102084, 124890, 127605, 129720, 149868, 153126, 166520, 170140, 187335, 194580, 195661, 204168, 249780, 255210, 299736, 306252, 340280, 374670, 382815, 389160, 391322, 499560, 510420, 586983, 612504, 749340, 765630, 782644, 978305, 1020840, 1173966, 1498680, 1531260, 1565288, 1760949, 1956610, 2347932, 2934915, 3062520, 3521898, 3913220, 4695864, 5869830, 7043796, 7826440, 8804745, 11739660, 14087592, 17609490, 23479320, 35218980, 70437960]

約数ペア:

[(1, 70437960), (2, 35218980), (3, 23479320), (4, 17609490), (5, 14087592), (6, 11739660), (8, 8804745), (9, 7826440), (10, 7043796), (12, 5869830), (15, 4695864), (18, 3913220), (20, 3521898), (23, 3062520), (24, 2934915), (30, 2347932), (36, 1956610), (40, 1760949), (45, 1565288), (46, 1531260), (47, 1498680), (60, 1173966), (69, 1020840), (72, 978305), (90, 782644), (92, 765630), (94, 749340), (115, 612504), (120, 586983), (138, 510420), (141, 499560), (180, 391322), (181, 389160), (184, 382815), (188, 374670), (207, 340280), (230, 306252), (235, 299736), (276, 255210), (282, 249780), (345, 204168), (360, 195661), (362, 194580), (376, 187335), (414, 170140), (423, 166520), (460, 153126), (470, 149868), (543, 129720), (552, 127605), (564, 124890), (690, 102084), (705, 99912), (724, 97290), (828, 85070), (846, 83260), (905, 77832), (920, 76563), (940, 74934), (1035, 68056), (1081, 65160), (1086, 64860), (1128, 62445), (1380, 51042), (1410, 49956), (1448, 48645), (1629, 43240), (1656, 42535), (1692, 41630), (1810, 38916), (1880, 37467), (2070, 34028), (2115, 33304), (2162, 32580), (2172, 32430), (2715, 25944), (2760, 25521), (2820, 24978), (3243, 21720), (3258, 21620), (3384, 20815), (3620, 19458), (4140, 17014), (4163, 16920), (4230, 16652), (4324, 16290), (4344, 16215), (5405, 13032), (5430, 12972), (5640, 12489), (6486, 10860), (6516, 10810), (7240, 9729), (8145, 8648), (8280, 8507), (8326, 8460)]