128626680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11779}}^1$

素因数の和:11813

約数の個数: 128

約数和(自身を含む): 474969600

約数和(自身を除く): 346342920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11779, 23558, 35337, 47116, 58895, 70674, 82453, 94232, 117790, 141348, 153127, 164906, 176685, 235580, 247359, 282696, 306254, 329812, 353370, 412265, 459381, 471160, 494718, 612508, 659624, 706740, 765635, 824530, 918762, 989436, 1071889, 1225016, 1236795, 1413480, 1531270, 1649060, 1837524, 1978872, 2143778, 2296905, 2473590, 3062540, 3215667, 3298120, 3675048, 4287556, 4593810, 4947180, 5359445, 6125080, 6431334, 8575112, 9187620, 9894360, 10718890, 12862668, 16078335, 18375240, 21437780, 25725336, 32156670, 42875560, 64313340, 128626680]

約数ペア:

[(1, 128626680), (2, 64313340), (3, 42875560), (4, 32156670), (5, 25725336), (6, 21437780), (7, 18375240), (8, 16078335), (10, 12862668), (12, 10718890), (13, 9894360), (14, 9187620), (15, 8575112), (20, 6431334), (21, 6125080), (24, 5359445), (26, 4947180), (28, 4593810), (30, 4287556), (35, 3675048), (39, 3298120), (40, 3215667), (42, 3062540), (52, 2473590), (56, 2296905), (60, 2143778), (65, 1978872), (70, 1837524), (78, 1649060), (84, 1531270), (91, 1413480), (104, 1236795), (105, 1225016), (120, 1071889), (130, 989436), (140, 918762), (156, 824530), (168, 765635), (182, 706740), (195, 659624), (210, 612508), (260, 494718), (273, 471160), (280, 459381), (312, 412265), (364, 353370), (390, 329812), (420, 306254), (455, 282696), (520, 247359), (546, 235580), (728, 176685), (780, 164906), (840, 153127), (910, 141348), (1092, 117790), (1365, 94232), (1560, 82453), (1820, 70674), (2184, 58895), (2730, 47116), (3640, 35337), (5460, 23558), (10920, 11779)]