317893680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11356

約数の個数: 160

約数和(自身を含む): 1179299520

約数和(自身を除く): 861405840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 11321, 14040, 22642, 28080, 33963, 45284, 56605, 67926, 90568, 101889, 113210, 135852, 147173, 169815, 181136, 203778, 226420, 271704, 294346, 305667, 339630, 407556, 441519, 452840, 509445, 543408, 588692, 611334, 679260, 735865, 815112, 883038, 905680, 1018890, 1177384, 1222668, 1324557, 1358520, 1471730, 1528335, 1630224, 1766076, 2037780, 2207595, 2354768, 2445336, 2649114, 2717040, 2943460, 3056670, 3532152, 3973671, 4075560, 4415190, 4890672, 5298228, 5886920, 6113340, 6622785, 7064304, 7947342, 8151120, 8830380, 10596456, 11773840, 12226680, 13245570, 15894684, 17660760, 19868355, 21192912, 24453360, 26491140, 31789368, 35321520, 39736710, 52982280, 63578736, 79473420, 105964560, 158946840, 317893680]

約数ペア:

[(1, 317893680), (2, 158946840), (3, 105964560), (4, 79473420), (5, 63578736), (6, 52982280), (8, 39736710), (9, 35321520), (10, 31789368), (12, 26491140), (13, 24453360), (15, 21192912), (16, 19868355), (18, 17660760), (20, 15894684), (24, 13245570), (26, 12226680), (27, 11773840), (30, 10596456), (36, 8830380), (39, 8151120), (40, 7947342), (45, 7064304), (48, 6622785), (52, 6113340), (54, 5886920), (60, 5298228), (65, 4890672), (72, 4415190), (78, 4075560), (80, 3973671), (90, 3532152), (104, 3056670), (108, 2943460), (117, 2717040), (120, 2649114), (130, 2445336), (135, 2354768), (144, 2207595), (156, 2037780), (180, 1766076), (195, 1630224), (208, 1528335), (216, 1471730), (234, 1358520), (240, 1324557), (260, 1222668), (270, 1177384), (312, 1018890), (351, 905680), (360, 883038), (390, 815112), (432, 735865), (468, 679260), (520, 611334), (540, 588692), (585, 543408), (624, 509445), (702, 452840), (720, 441519), (780, 407556), (936, 339630), (1040, 305667), (1080, 294346), (1170, 271704), (1404, 226420), (1560, 203778), (1755, 181136), (1872, 169815), (2160, 147173), (2340, 135852), (2808, 113210), (3120, 101889), (3510, 90568), (4680, 67926), (5616, 56605), (7020, 45284), (9360, 33963), (11321, 28080), (14040, 22642)]