254713680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 320

約数和(自身を含む): 969937920

約数和(自身を除く): 715224240

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, 47, 48, 52, 54, 60, 65, 72, 78, 80, 90, 94, 104, 108, 117, 120, 130, 135, 141, 144, 156, 180, 188, 193, 195, 208, 216, 234, 235, 240, 260, 270, 282, 312, 351, 360, 376, 386, 390, 423, 432, 468, 470, 520, 540, 564, 579, 585, 611, 624, 702, 705, 720, 752, 772, 780, 846, 936, 940, 965, 1040, 1080, 1128, 1158, 1170, 1222, 1269, 1404, 1410, 1544, 1560, 1692, 1737, 1755, 1833, 1872, 1880, 1930, 2115, 2160, 2256, 2316, 2340, 2444, 2509, 2538, 2808, 2820, 2895, 3055, 3088, 3120, 3384, 3474, 3510, 3666, 3760, 3860, 4230, 4632, 4680, 4888, 5018, 5076, 5211, 5499, 5616, 5640, 5790, 6110, 6345, 6768, 6948, 7020, 7332, 7527, 7720, 8460, 8685, 9071, 9165, 9264, 9360, 9776, 10036, 10152, 10422, 10998, 11280, 11580, 12220, 12545, 12690, 13896, 14040, 14664, 15054, 15440, 16497, 16920, 17370, 18142, 18330, 20072, 20304, 20844, 21996, 22581, 23160, 24440, 25090, 25380, 26055, 27213, 27495, 27792, 28080, 29328, 30108, 32994, 33840, 34740, 36284, 36660, 37635, 40144, 41688, 43992, 45162, 45355, 46320, 48880, 50180, 50760, 52110, 54426, 54990, 60216, 65988, 67743, 69480, 72568, 73320, 75270, 81639, 82485, 83376, 87984, 90324, 90710, 100360, 101520, 104220, 108852, 109980, 112905, 117923, 120432, 131976, 135486, 136065, 138960, 145136, 146640, 150540, 163278, 164970, 180648, 181420, 200720, 208440, 217704, 219960, 225810, 235846, 244917, 263952, 270972, 272130, 301080, 326556, 329940, 338715, 353769, 361296, 362840, 408195, 416880, 435408, 439920, 451620, 471692, 489834, 541944, 544260, 589615, 602160, 653112, 659880, 677430, 707538, 725680, 816390, 903240, 943384, 979668, 1061307, 1083888, 1088520, 1179230, 1224585, 1306224, 1319760, 1354860, 1415076, 1632780, 1768845, 1806480, 1886768, 1959336, 2122614, 2177040, 2358460, 2449170, 2709720, 2830152, 3183921, 3265560, 3537690, 3918672, 4245228, 4716920, 4898340, 5306535, 5419440, 5660304, 6367842, 6531120, 7075380, 8490456, 9433840, 9796680, 10613070, 12735684, 14150760, 15919605, 16980912, 19593360, 21226140, 25471368, 28301520, 31839210, 42452280, 50942736, 63678420, 84904560, 127356840, 254713680]

約数ペア:

[(1, 254713680), (2, 127356840), (3, 84904560), (4, 63678420), (5, 50942736), (6, 42452280), (8, 31839210), (9, 28301520), (10, 25471368), (12, 21226140), (13, 19593360), (15, 16980912), (16, 15919605), (18, 14150760), (20, 12735684), (24, 10613070), (26, 9796680), (27, 9433840), (30, 8490456), (36, 7075380), (39, 6531120), (40, 6367842), (45, 5660304), (47, 5419440), (48, 5306535), (52, 4898340), (54, 4716920), (60, 4245228), (65, 3918672), (72, 3537690), (78, 3265560), (80, 3183921), (90, 2830152), (94, 2709720), (104, 2449170), (108, 2358460), (117, 2177040), (120, 2122614), (130, 1959336), (135, 1886768), (141, 1806480), (144, 1768845), (156, 1632780), (180, 1415076), (188, 1354860), (193, 1319760), (195, 1306224), (208, 1224585), (216, 1179230), (234, 1088520), (235, 1083888), (240, 1061307), (260, 979668), (270, 943384), (282, 903240), (312, 816390), (351, 725680), (360, 707538), (376, 677430), (386, 659880), (390, 653112), (423, 602160), (432, 589615), (468, 544260), (470, 541944), (520, 489834), (540, 471692), (564, 451620), (579, 439920), (585, 435408), (611, 416880), (624, 408195), (702, 362840), (705, 361296), (720, 353769), (752, 338715), (772, 329940), (780, 326556), (846, 301080), (936, 272130), (940, 270972), (965, 263952), (1040, 244917), (1080, 235846), (1128, 225810), (1158, 219960), (1170, 217704), (1222, 208440), (1269, 200720), (1404, 181420), (1410, 180648), (1544, 164970), (1560, 163278), (1692, 150540), (1737, 146640), (1755, 145136), (1833, 138960), (1872, 136065), (1880, 135486), (1930, 131976), (2115, 120432), (2160, 117923), (2256, 112905), (2316, 109980), (2340, 108852), (2444, 104220), (2509, 101520), (2538, 100360), (2808, 90710), (2820, 90324), (2895, 87984), (3055, 83376), (3088, 82485), (3120, 81639), (3384, 75270), (3474, 73320), (3510, 72568), (3666, 69480), (3760, 67743), (3860, 65988), (4230, 60216), (4632, 54990), (4680, 54426), (4888, 52110), (5018, 50760), (5076, 50180), (5211, 48880), (5499, 46320), (5616, 45355), (5640, 45162), (5790, 43992), (6110, 41688), (6345, 40144), (6768, 37635), (6948, 36660), (7020, 36284), (7332, 34740), (7527, 33840), (7720, 32994), (8460, 30108), (8685, 29328), (9071, 28080), (9165, 27792), (9264, 27495), (9360, 27213), (9776, 26055), (10036, 25380), (10152, 25090), (10422, 24440), (10998, 23160), (11280, 22581), (11580, 21996), (12220, 20844), (12545, 20304), (12690, 20072), (13896, 18330), (14040, 18142), (14664, 17370), (15054, 16920), (15440, 16497)]