254095920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9049}}^1$

素因数の和:9084

約数の個数: 160

約数和(自身を含む): 942648000

約数和(自身を除く): 688552080

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, 9049, 9360, 14040, 18098, 27147, 28080, 36196, 45245, 54294, 72392, 81441, 90490, 108588, 117637, 135735, 144784, 162882, 180980, 217176, 235274, 244323, 271470, 325764, 352911, 361960, 407205, 434352, 470548, 488646, 542940, 588185, 651528, 705822, 723920, 814410, 941096, 977292, 1058733, 1085880, 1176370, 1221615, 1303056, 1411644, 1628820, 1764555, 1882192, 1954584, 2117466, 2171760, 2352740, 2443230, 2823288, 3176199, 3257640, 3529110, 3909168, 4234932, 4705480, 4886460, 5293665, 5646576, 6352398, 6515280, 7058220, 8469864, 9410960, 9772920, 10587330, 12704796, 14116440, 15880995, 16939728, 19545840, 21174660, 25409592, 28232880, 31761990, 42349320, 50819184, 63523980, 84698640, 127047960, 254095920]

約数ペア:

[(1, 254095920), (2, 127047960), (3, 84698640), (4, 63523980), (5, 50819184), (6, 42349320), (8, 31761990), (9, 28232880), (10, 25409592), (12, 21174660), (13, 19545840), (15, 16939728), (16, 15880995), (18, 14116440), (20, 12704796), (24, 10587330), (26, 9772920), (27, 9410960), (30, 8469864), (36, 7058220), (39, 6515280), (40, 6352398), (45, 5646576), (48, 5293665), (52, 4886460), (54, 4705480), (60, 4234932), (65, 3909168), (72, 3529110), (78, 3257640), (80, 3176199), (90, 2823288), (104, 2443230), (108, 2352740), (117, 2171760), (120, 2117466), (130, 1954584), (135, 1882192), (144, 1764555), (156, 1628820), (180, 1411644), (195, 1303056), (208, 1221615), (216, 1176370), (234, 1085880), (240, 1058733), (260, 977292), (270, 941096), (312, 814410), (351, 723920), (360, 705822), (390, 651528), (432, 588185), (468, 542940), (520, 488646), (540, 470548), (585, 434352), (624, 407205), (702, 361960), (720, 352911), (780, 325764), (936, 271470), (1040, 244323), (1080, 235274), (1170, 217176), (1404, 180980), (1560, 162882), (1755, 144784), (1872, 135735), (2160, 117637), (2340, 108588), (2808, 90490), (3120, 81441), (3510, 72392), (4680, 54294), (5616, 45245), (7020, 36196), (9049, 28080), (9360, 27147), (14040, 18098)]