490757280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 384

約数和(自身を含む): 1788272640

約数和(自身を除く): 1297515360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 43, 48, 52, 59, 60, 62, 65, 78, 80, 86, 93, 96, 104, 118, 120, 124, 129, 130, 155, 156, 160, 172, 177, 186, 195, 208, 215, 236, 240, 248, 258, 260, 295, 310, 312, 344, 354, 372, 390, 403, 416, 430, 465, 472, 480, 496, 516, 520, 559, 590, 620, 624, 645, 688, 708, 744, 767, 780, 806, 860, 885, 930, 944, 992, 1032, 1040, 1118, 1180, 1209, 1240, 1248, 1290, 1333, 1376, 1416, 1488, 1534, 1560, 1612, 1677, 1720, 1770, 1829, 1860, 1888, 2015, 2064, 2080, 2236, 2301, 2360, 2418, 2480, 2537, 2580, 2666, 2795, 2832, 2976, 3068, 3120, 3224, 3354, 3440, 3540, 3658, 3720, 3835, 3999, 4030, 4128, 4472, 4602, 4720, 4836, 4960, 5074, 5160, 5332, 5487, 5590, 5664, 6045, 6136, 6240, 6448, 6665, 6708, 6880, 7080, 7316, 7440, 7611, 7670, 7998, 8060, 8385, 8944, 9145, 9204, 9440, 9672, 10148, 10320, 10664, 10974, 11180, 11505, 12090, 12272, 12685, 12896, 13330, 13416, 14160, 14632, 14880, 15222, 15340, 15996, 16120, 16770, 17329, 17888, 18290, 18408, 19344, 19995, 20296, 20640, 21328, 21948, 22360, 23010, 23777, 24180, 24544, 25370, 26660, 26832, 27435, 28320, 29264, 30444, 30680, 31992, 32240, 32981, 33540, 34658, 36580, 36816, 38055, 38688, 39990, 40592, 42656, 43896, 44720, 46020, 47554, 48360, 50740, 51987, 53320, 53664, 54870, 58528, 60888, 61360, 63984, 64480, 65962, 67080, 69316, 71331, 73160, 73632, 76110, 78647, 79980, 81184, 86645, 87792, 89440, 92040, 95108, 96720, 98943, 101480, 103974, 106640, 109740, 118885, 121776, 122720, 127968, 131924, 134160, 138632, 142662, 146320, 152220, 157294, 159960, 164905, 173290, 175584, 184080, 190216, 193440, 197886, 202960, 207948, 213280, 219480, 235941, 237770, 243552, 259935, 263848, 268320, 277264, 285324, 292640, 304440, 314588, 319920, 329810, 346580, 356655, 368160, 380432, 393235, 395772, 405920, 415896, 438960, 471882, 475540, 494715, 519870, 527696, 554528, 570648, 608880, 629176, 639840, 659620, 693160, 713310, 760864, 786470, 791544, 831792, 877920, 943764, 951080, 989430, 1022411, 1039740, 1055392, 1141296, 1179705, 1217760, 1258352, 1319240, 1386320, 1426620, 1572940, 1583088, 1663584, 1887528, 1902160, 1978860, 2044822, 2079480, 2282592, 2359410, 2516704, 2638480, 2772640, 2853240, 3067233, 3145880, 3166176, 3775056, 3804320, 3957720, 4089644, 4158960, 4718820, 5112055, 5276960, 5706480, 6134466, 6291760, 7550112, 7915440, 8179288, 8317920, 9437640, 10224110, 11412960, 12268932, 12583520, 15336165, 15830880, 16358576, 18875280, 20448220, 24537864, 30672330, 32717152, 37750560, 40896440, 49075728, 61344660, 81792880, 98151456, 122689320, 163585760, 245378640, 490757280]

約数ペア:

[(1, 490757280), (2, 245378640), (3, 163585760), (4, 122689320), (5, 98151456), (6, 81792880), (8, 61344660), (10, 49075728), (12, 40896440), (13, 37750560), (15, 32717152), (16, 30672330), (20, 24537864), (24, 20448220), (26, 18875280), (30, 16358576), (31, 15830880), (32, 15336165), (39, 12583520), (40, 12268932), (43, 11412960), (48, 10224110), (52, 9437640), (59, 8317920), (60, 8179288), (62, 7915440), (65, 7550112), (78, 6291760), (80, 6134466), (86, 5706480), (93, 5276960), (96, 5112055), (104, 4718820), (118, 4158960), (120, 4089644), (124, 3957720), (129, 3804320), (130, 3775056), (155, 3166176), (156, 3145880), (160, 3067233), (172, 2853240), (177, 2772640), (186, 2638480), (195, 2516704), (208, 2359410), (215, 2282592), (236, 2079480), (240, 2044822), (248, 1978860), (258, 1902160), (260, 1887528), (295, 1663584), (310, 1583088), (312, 1572940), (344, 1426620), (354, 1386320), (372, 1319240), (390, 1258352), (403, 1217760), (416, 1179705), (430, 1141296), (465, 1055392), (472, 1039740), (480, 1022411), (496, 989430), (516, 951080), (520, 943764), (559, 877920), (590, 831792), (620, 791544), (624, 786470), (645, 760864), (688, 713310), (708, 693160), (744, 659620), (767, 639840), (780, 629176), (806, 608880), (860, 570648), (885, 554528), (930, 527696), (944, 519870), (992, 494715), (1032, 475540), (1040, 471882), (1118, 438960), (1180, 415896), (1209, 405920), (1240, 395772), (1248, 393235), (1290, 380432), (1333, 368160), (1376, 356655), (1416, 346580), (1488, 329810), (1534, 319920), (1560, 314588), (1612, 304440), (1677, 292640), (1720, 285324), (1770, 277264), (1829, 268320), (1860, 263848), (1888, 259935), (2015, 243552), (2064, 237770), (2080, 235941), (2236, 219480), (2301, 213280), (2360, 207948), (2418, 202960), (2480, 197886), (2537, 193440), (2580, 190216), (2666, 184080), (2795, 175584), (2832, 173290), (2976, 164905), (3068, 159960), (3120, 157294), (3224, 152220), (3354, 146320), (3440, 142662), (3540, 138632), (3658, 134160), (3720, 131924), (3835, 127968), (3999, 122720), (4030, 121776), (4128, 118885), (4472, 109740), (4602, 106640), (4720, 103974), (4836, 101480), (4960, 98943), (5074, 96720), (5160, 95108), (5332, 92040), (5487, 89440), (5590, 87792), (5664, 86645), (6045, 81184), (6136, 79980), (6240, 78647), (6448, 76110), (6665, 73632), (6708, 73160), (6880, 71331), (7080, 69316), (7316, 67080), (7440, 65962), (7611, 64480), (7670, 63984), (7998, 61360), (8060, 60888), (8385, 58528), (8944, 54870), (9145, 53664), (9204, 53320), (9440, 51987), (9672, 50740), (10148, 48360), (10320, 47554), (10664, 46020), (10974, 44720), (11180, 43896), (11505, 42656), (12090, 40592), (12272, 39990), (12685, 38688), (12896, 38055), (13330, 36816), (13416, 36580), (14160, 34658), (14632, 33540), (14880, 32981), (15222, 32240), (15340, 31992), (15996, 30680), (16120, 30444), (16770, 29264), (17329, 28320), (17888, 27435), (18290, 26832), (18408, 26660), (19344, 25370), (19995, 24544), (20296, 24180), (20640, 23777), (21328, 23010), (21948, 22360)]