284740560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1110

約数の個数: 240

約数和(自身を含む): 1066338000

約数和(自身を除く): 781597440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1049, 1131, 1160, 1170, 1305, 1392, 1508, 1560, 1740, 1872, 1885, 2088, 2098, 2262, 2320, 2340, 2610, 3016, 3120, 3147, 3393, 3480, 3770, 4176, 4196, 4524, 4680, 5220, 5245, 5655, 6032, 6294, 6786, 6960, 7540, 8392, 9048, 9360, 9441, 10440, 10490, 11310, 12588, 13572, 13637, 15080, 15735, 16784, 16965, 18096, 18882, 20880, 20980, 22620, 25176, 27144, 27274, 30160, 30421, 31470, 33930, 37764, 40911, 41960, 45240, 47205, 50352, 54288, 54548, 60842, 62940, 67860, 68185, 75528, 81822, 83920, 90480, 91263, 94410, 109096, 121684, 122733, 125880, 135720, 136370, 151056, 152105, 163644, 182526, 188820, 204555, 218192, 243368, 245466, 251760, 271440, 272740, 273789, 304210, 327288, 365052, 377640, 395473, 409110, 456315, 486736, 490932, 545480, 547578, 608420, 613665, 654576, 730104, 755280, 790946, 818220, 912630, 981864, 1090960, 1095156, 1186419, 1216840, 1227330, 1368945, 1460208, 1581892, 1636440, 1825260, 1963728, 1977365, 2190312, 2372838, 2433680, 2454660, 2737890, 3163784, 3272880, 3559257, 3650520, 3954730, 4380624, 4745676, 4909320, 5475780, 5932095, 6327568, 7118514, 7301040, 7909460, 9491352, 9818640, 10951560, 11864190, 14237028, 15818920, 17796285, 18982704, 21903120, 23728380, 28474056, 31637840, 35592570, 47456760, 56948112, 71185140, 94913520, 142370280, 284740560]

約数ペア:

[(1, 284740560), (2, 142370280), (3, 94913520), (4, 71185140), (5, 56948112), (6, 47456760), (8, 35592570), (9, 31637840), (10, 28474056), (12, 23728380), (13, 21903120), (15, 18982704), (16, 17796285), (18, 15818920), (20, 14237028), (24, 11864190), (26, 10951560), (29, 9818640), (30, 9491352), (36, 7909460), (39, 7301040), (40, 7118514), (45, 6327568), (48, 5932095), (52, 5475780), (58, 4909320), (60, 4745676), (65, 4380624), (72, 3954730), (78, 3650520), (80, 3559257), (87, 3272880), (90, 3163784), (104, 2737890), (116, 2454660), (117, 2433680), (120, 2372838), (130, 2190312), (144, 1977365), (145, 1963728), (156, 1825260), (174, 1636440), (180, 1581892), (195, 1460208), (208, 1368945), (232, 1227330), (234, 1216840), (240, 1186419), (260, 1095156), (261, 1090960), (290, 981864), (312, 912630), (348, 818220), (360, 790946), (377, 755280), (390, 730104), (435, 654576), (464, 613665), (468, 608420), (520, 547578), (522, 545480), (580, 490932), (585, 486736), (624, 456315), (696, 409110), (720, 395473), (754, 377640), (780, 365052), (870, 327288), (936, 304210), (1040, 273789), (1044, 272740), (1049, 271440), (1131, 251760), (1160, 245466), (1170, 243368), (1305, 218192), (1392, 204555), (1508, 188820), (1560, 182526), (1740, 163644), (1872, 152105), (1885, 151056), (2088, 136370), (2098, 135720), (2262, 125880), (2320, 122733), (2340, 121684), (2610, 109096), (3016, 94410), (3120, 91263), (3147, 90480), (3393, 83920), (3480, 81822), (3770, 75528), (4176, 68185), (4196, 67860), (4524, 62940), (4680, 60842), (5220, 54548), (5245, 54288), (5655, 50352), (6032, 47205), (6294, 45240), (6786, 41960), (6960, 40911), (7540, 37764), (8392, 33930), (9048, 31470), (9360, 30421), (9441, 30160), (10440, 27274), (10490, 27144), (11310, 25176), (12588, 22620), (13572, 20980), (13637, 20880), (15080, 18882), (15735, 18096), (16784, 16965)]