291489120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 288

約数和(自身を含む): 1119448512

約数和(自身を除く): 827959392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 677, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1354, 1380, 1440, 1495, 1560, 1656, 1794, 1840, 1872, 2031, 2070, 2080, 2208, 2340, 2392, 2691, 2708, 2760, 2990, 3120, 3312, 3385, 3588, 3680, 3744, 4062, 4140, 4485, 4680, 4784, 5382, 5416, 5520, 5980, 6093, 6240, 6624, 6770, 7176, 8124, 8280, 8801, 8970, 9360, 9568, 10155, 10764, 10832, 11040, 11960, 12186, 13455, 13540, 14352, 15571, 16248, 16560, 17602, 17940, 18720, 20310, 21528, 21664, 23920, 24372, 26403, 26910, 27080, 28704, 30465, 31142, 32496, 33120, 35204, 35880, 40620, 43056, 44005, 46713, 47840, 48744, 52806, 53820, 54160, 60930, 62284, 64992, 70408, 71760, 77855, 79209, 81240, 86112, 88010, 93426, 97488, 105612, 107640, 108320, 121860, 124568, 132015, 140139, 140816, 143520, 155710, 158418, 162480, 176020, 186852, 194976, 202423, 211224, 215280, 233565, 243720, 249136, 264030, 280278, 281632, 311420, 316836, 324960, 352040, 373704, 396045, 404846, 422448, 430560, 467130, 487440, 498272, 528060, 560556, 607269, 622840, 633672, 700695, 704080, 747408, 792090, 809692, 844896, 934260, 974880, 1012115, 1056120, 1121112, 1214538, 1245680, 1267344, 1401390, 1408160, 1494816, 1584180, 1619384, 1821807, 1868520, 2024230, 2112240, 2242224, 2429076, 2491360, 2534688, 2802780, 3036345, 3168360, 3238768, 3643614, 3737040, 4048460, 4224480, 4484448, 4858152, 5605560, 6072690, 6336720, 6477536, 7287228, 7474080, 8096920, 9109035, 9716304, 11211120, 12145380, 12673440, 14574456, 16193840, 18218070, 19432608, 22422240, 24290760, 29148912, 32387680, 36436140, 48581520, 58297824, 72872280, 97163040, 145744560, 291489120]

約数ペア:

[(1, 291489120), (2, 145744560), (3, 97163040), (4, 72872280), (5, 58297824), (6, 48581520), (8, 36436140), (9, 32387680), (10, 29148912), (12, 24290760), (13, 22422240), (15, 19432608), (16, 18218070), (18, 16193840), (20, 14574456), (23, 12673440), (24, 12145380), (26, 11211120), (30, 9716304), (32, 9109035), (36, 8096920), (39, 7474080), (40, 7287228), (45, 6477536), (46, 6336720), (48, 6072690), (52, 5605560), (60, 4858152), (65, 4484448), (69, 4224480), (72, 4048460), (78, 3737040), (80, 3643614), (90, 3238768), (92, 3168360), (96, 3036345), (104, 2802780), (115, 2534688), (117, 2491360), (120, 2429076), (130, 2242224), (138, 2112240), (144, 2024230), (156, 1868520), (160, 1821807), (180, 1619384), (184, 1584180), (195, 1494816), (207, 1408160), (208, 1401390), (230, 1267344), (234, 1245680), (240, 1214538), (260, 1121112), (276, 1056120), (288, 1012115), (299, 974880), (312, 934260), (345, 844896), (360, 809692), (368, 792090), (390, 747408), (414, 704080), (416, 700695), (460, 633672), (468, 622840), (480, 607269), (520, 560556), (552, 528060), (585, 498272), (598, 487440), (624, 467130), (677, 430560), (690, 422448), (720, 404846), (736, 396045), (780, 373704), (828, 352040), (897, 324960), (920, 316836), (936, 311420), (1035, 281632), (1040, 280278), (1104, 264030), (1170, 249136), (1196, 243720), (1248, 233565), (1354, 215280), (1380, 211224), (1440, 202423), (1495, 194976), (1560, 186852), (1656, 176020), (1794, 162480), (1840, 158418), (1872, 155710), (2031, 143520), (2070, 140816), (2080, 140139), (2208, 132015), (2340, 124568), (2392, 121860), (2691, 108320), (2708, 107640), (2760, 105612), (2990, 97488), (3120, 93426), (3312, 88010), (3385, 86112), (3588, 81240), (3680, 79209), (3744, 77855), (4062, 71760), (4140, 70408), (4485, 64992), (4680, 62284), (4784, 60930), (5382, 54160), (5416, 53820), (5520, 52806), (5980, 48744), (6093, 47840), (6240, 46713), (6624, 44005), (6770, 43056), (7176, 40620), (8124, 35880), (8280, 35204), (8801, 33120), (8970, 32496), (9360, 31142), (9568, 30465), (10155, 28704), (10764, 27080), (10832, 26910), (11040, 26403), (11960, 24372), (12186, 23920), (13455, 21664), (13540, 21528), (14352, 20310), (15571, 18720), (16248, 17940), (16560, 17602)]