1305640440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1229}}^1$

素因数の和:1486

約数の個数: 192

約数和(自身を含む): 4593607200

約数和(自身を除く): 3287966760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 227, 234, 260, 312, 360, 390, 454, 468, 520, 585, 681, 780, 908, 936, 1135, 1170, 1229, 1362, 1560, 1816, 2043, 2270, 2340, 2458, 2724, 2951, 3405, 3687, 4086, 4540, 4680, 4916, 5448, 5902, 6145, 6810, 7374, 8172, 8853, 9080, 9832, 10215, 11061, 11804, 12290, 13620, 14748, 14755, 15977, 16344, 17706, 18435, 20430, 22122, 23608, 24580, 26559, 27240, 29496, 29510, 31954, 35412, 36870, 40860, 44244, 44265, 47931, 49160, 53118, 55305, 59020, 63908, 70824, 73740, 79885, 81720, 88488, 88530, 95862, 106236, 110610, 118040, 127816, 132795, 143793, 147480, 159770, 177060, 191724, 212472, 221220, 239655, 265590, 278983, 287586, 319540, 354120, 383448, 442440, 479310, 531180, 557966, 575172, 639080, 718965, 836949, 958620, 1062360, 1115932, 1150344, 1394915, 1437930, 1673898, 1917240, 2231864, 2510847, 2789830, 2875860, 3347796, 3626779, 4184745, 5021694, 5579660, 5751720, 6695592, 7253558, 8369490, 10043388, 10880337, 11159320, 12554235, 14507116, 16738980, 18133895, 20086776, 21760674, 25108470, 29014232, 32641011, 33477960, 36267790, 43521348, 50216940, 54401685, 65282022, 72535580, 87042696, 100433880, 108803370, 130564044, 145071160, 163205055, 217606740, 261128088, 326410110, 435213480, 652820220, 1305640440]

約数ペア:

[(1, 1305640440), (2, 652820220), (3, 435213480), (4, 326410110), (5, 261128088), (6, 217606740), (8, 163205055), (9, 145071160), (10, 130564044), (12, 108803370), (13, 100433880), (15, 87042696), (18, 72535580), (20, 65282022), (24, 54401685), (26, 50216940), (30, 43521348), (36, 36267790), (39, 33477960), (40, 32641011), (45, 29014232), (52, 25108470), (60, 21760674), (65, 20086776), (72, 18133895), (78, 16738980), (90, 14507116), (104, 12554235), (117, 11159320), (120, 10880337), (130, 10043388), (156, 8369490), (180, 7253558), (195, 6695592), (227, 5751720), (234, 5579660), (260, 5021694), (312, 4184745), (360, 3626779), (390, 3347796), (454, 2875860), (468, 2789830), (520, 2510847), (585, 2231864), (681, 1917240), (780, 1673898), (908, 1437930), (936, 1394915), (1135, 1150344), (1170, 1115932), (1229, 1062360), (1362, 958620), (1560, 836949), (1816, 718965), (2043, 639080), (2270, 575172), (2340, 557966), (2458, 531180), (2724, 479310), (2951, 442440), (3405, 383448), (3687, 354120), (4086, 319540), (4540, 287586), (4680, 278983), (4916, 265590), (5448, 239655), (5902, 221220), (6145, 212472), (6810, 191724), (7374, 177060), (8172, 159770), (8853, 147480), (9080, 143793), (9832, 132795), (10215, 127816), (11061, 118040), (11804, 110610), (12290, 106236), (13620, 95862), (14748, 88530), (14755, 88488), (15977, 81720), (16344, 79885), (17706, 73740), (18435, 70824), (20430, 63908), (22122, 59020), (23608, 55305), (24580, 53118), (26559, 49160), (27240, 47931), (29496, 44265), (29510, 44244), (31954, 40860), (35412, 36870)]