139430760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1455

約数の個数: 128

約数和(自身を含む): 482181120

約数和(自身を除く): 342750360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1307, 1524, 1778, 1905, 2540, 2614, 2667, 3048, 3556, 3810, 3921, 4445, 5080, 5228, 5334, 6535, 7112, 7620, 7842, 8890, 9149, 10456, 10668, 13070, 13335, 15240, 15684, 17780, 18298, 19605, 21336, 26140, 26670, 27447, 31368, 35560, 36596, 39210, 45745, 52280, 53340, 54894, 73192, 78420, 91490, 106680, 109788, 137235, 156840, 165989, 182980, 219576, 274470, 331978, 365960, 497967, 548940, 663956, 829945, 995934, 1097880, 1161923, 1327912, 1659890, 1991868, 2323846, 2489835, 3319780, 3485769, 3983736, 4647692, 4979670, 5809615, 6639560, 6971538, 9295384, 9959340, 11619230, 13943076, 17428845, 19918680, 23238460, 27886152, 34857690, 46476920, 69715380, 139430760]

約数ペア:

[(1, 139430760), (2, 69715380), (3, 46476920), (4, 34857690), (5, 27886152), (6, 23238460), (7, 19918680), (8, 17428845), (10, 13943076), (12, 11619230), (14, 9959340), (15, 9295384), (20, 6971538), (21, 6639560), (24, 5809615), (28, 4979670), (30, 4647692), (35, 3983736), (40, 3485769), (42, 3319780), (56, 2489835), (60, 2323846), (70, 1991868), (84, 1659890), (105, 1327912), (120, 1161923), (127, 1097880), (140, 995934), (168, 829945), (210, 663956), (254, 548940), (280, 497967), (381, 365960), (420, 331978), (508, 274470), (635, 219576), (762, 182980), (840, 165989), (889, 156840), (1016, 137235), (1270, 109788), (1307, 106680), (1524, 91490), (1778, 78420), (1905, 73192), (2540, 54894), (2614, 53340), (2667, 52280), (3048, 45745), (3556, 39210), (3810, 36596), (3921, 35560), (4445, 31368), (5080, 27447), (5228, 26670), (5334, 26140), (6535, 21336), (7112, 19605), (7620, 18298), (7842, 17780), (8890, 15684), (9149, 15240), (10456, 13335), (10668, 13070)]