490437360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 480

約数和(自身を含む): 2015490048

約数和(自身を除く): 1525052688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 43, 45, 48, 56, 60, 62, 63, 70, 72, 73, 80, 84, 86, 90, 93, 105, 112, 120, 124, 126, 129, 140, 144, 146, 155, 168, 172, 180, 186, 210, 215, 217, 219, 240, 248, 252, 258, 279, 280, 292, 301, 310, 315, 336, 344, 360, 365, 372, 387, 420, 430, 434, 438, 465, 496, 504, 511, 516, 558, 560, 584, 602, 620, 630, 645, 651, 657, 688, 720, 730, 744, 774, 840, 860, 868, 876, 903, 930, 1008, 1022, 1032, 1085, 1095, 1116, 1168, 1204, 1240, 1260, 1290, 1302, 1314, 1333, 1395, 1460, 1488, 1505, 1533, 1548, 1680, 1720, 1736, 1752, 1806, 1860, 1935, 1953, 2044, 2064, 2170, 2190, 2232, 2263, 2408, 2480, 2520, 2555, 2580, 2604, 2628, 2666, 2709, 2790, 2920, 3010, 3066, 3096, 3139, 3255, 3285, 3440, 3472, 3504, 3612, 3720, 3870, 3906, 3999, 4088, 4340, 4380, 4464, 4515, 4526, 4599, 4816, 5040, 5110, 5160, 5208, 5256, 5332, 5418, 5580, 5840, 6020, 6132, 6192, 6278, 6510, 6570, 6665, 6789, 7224, 7440, 7665, 7740, 7812, 7998, 8176, 8680, 8760, 9030, 9052, 9198, 9331, 9417, 9765, 10220, 10320, 10416, 10512, 10664, 10836, 11160, 11315, 11997, 12040, 12264, 12556, 13020, 13140, 13330, 13545, 13578, 14448, 15330, 15480, 15624, 15695, 15841, 15996, 17360, 17520, 18060, 18104, 18396, 18662, 18834, 19530, 19995, 20367, 20440, 21328, 21672, 21973, 22320, 22630, 22995, 23994, 24080, 24528, 25112, 26040, 26280, 26660, 27090, 27156, 27993, 28251, 30660, 30960, 31248, 31390, 31682, 31992, 33945, 36120, 36208, 36792, 37324, 37668, 39060, 39990, 40734, 40880, 43344, 43946, 45260, 45990, 46655, 47085, 47523, 47988, 50224, 52080, 52560, 53320, 54180, 54312, 55986, 56502, 59985, 61320, 62780, 63364, 63984, 65919, 67890, 72240, 73584, 74648, 75336, 78120, 79205, 79980, 81468, 83979, 87892, 90520, 91980, 93310, 94170, 95046, 95976, 97309, 101835, 106640, 108360, 108624, 109865, 111972, 113004, 119970, 122640, 125560, 126728, 131838, 135780, 139965, 141255, 142569, 149296, 150672, 156240, 158410, 159960, 162936, 167958, 175784, 181040, 183960, 186620, 188340, 190092, 191952, 194618, 197757, 203670, 216720, 219730, 223944, 226008, 237615, 239940, 251120, 253456, 263676, 271560, 279930, 282510, 285138, 291927, 316820, 319920, 325872, 329595, 335916, 351568, 367920, 373240, 376680, 380184, 389236, 395514, 407340, 419895, 439460, 447888, 452016, 475230, 479880, 486545, 527352, 543120, 559860, 565020, 570276, 583854, 633640, 659190, 671832, 681163, 712845, 746480, 753360, 760368, 778472, 791028, 814680, 839790, 875781, 878920, 950460, 959760, 973090, 988785, 1054704, 1119720, 1130040, 1140552, 1167708, 1267280, 1318380, 1343664, 1362326, 1425690, 1459635, 1556944, 1582056, 1629360, 1679580, 1751562, 1757840, 1900920, 1946180, 1977570, 2043489, 2239440, 2260080, 2281104, 2335416, 2636760, 2724652, 2851380, 2919270, 3164112, 3359160, 3405815, 3503124, 3801840, 3892360, 3955140, 4086978, 4378905, 4670832, 5273520, 5449304, 5702760, 5838540, 6130467, 6718320, 6811630, 7006248, 7784720, 7910280, 8173956, 8757810, 10217445, 10898608, 11405520, 11677080, 12260934, 13623260, 14012496, 15820560, 16347912, 17515620, 20434890, 23354160, 24521868, 27246520, 30652335, 32695824, 35031240, 40869780, 49043736, 54493040, 61304670, 70062480, 81739560, 98087472, 122609340, 163479120, 245218680, 490437360]

約数ペア:

[(1, 490437360), (2, 245218680), (3, 163479120), (4, 122609340), (5, 98087472), (6, 81739560), (7, 70062480), (8, 61304670), (9, 54493040), (10, 49043736), (12, 40869780), (14, 35031240), (15, 32695824), (16, 30652335), (18, 27246520), (20, 24521868), (21, 23354160), (24, 20434890), (28, 17515620), (30, 16347912), (31, 15820560), (35, 14012496), (36, 13623260), (40, 12260934), (42, 11677080), (43, 11405520), (45, 10898608), (48, 10217445), (56, 8757810), (60, 8173956), (62, 7910280), (63, 7784720), (70, 7006248), (72, 6811630), (73, 6718320), (80, 6130467), (84, 5838540), (86, 5702760), (90, 5449304), (93, 5273520), (105, 4670832), (112, 4378905), (120, 4086978), (124, 3955140), (126, 3892360), (129, 3801840), (140, 3503124), (144, 3405815), (146, 3359160), (155, 3164112), (168, 2919270), (172, 2851380), (180, 2724652), (186, 2636760), (210, 2335416), (215, 2281104), (217, 2260080), (219, 2239440), (240, 2043489), (248, 1977570), (252, 1946180), (258, 1900920), (279, 1757840), (280, 1751562), (292, 1679580), (301, 1629360), (310, 1582056), (315, 1556944), (336, 1459635), (344, 1425690), (360, 1362326), (365, 1343664), (372, 1318380), (387, 1267280), (420, 1167708), (430, 1140552), (434, 1130040), (438, 1119720), (465, 1054704), (496, 988785), (504, 973090), (511, 959760), (516, 950460), (558, 878920), (560, 875781), (584, 839790), (602, 814680), (620, 791028), (630, 778472), (645, 760368), (651, 753360), (657, 746480), (688, 712845), (720, 681163), (730, 671832), (744, 659190), (774, 633640), (840, 583854), (860, 570276), (868, 565020), (876, 559860), (903, 543120), (930, 527352), (1008, 486545), (1022, 479880), (1032, 475230), (1085, 452016), (1095, 447888), (1116, 439460), (1168, 419895), (1204, 407340), (1240, 395514), (1260, 389236), (1290, 380184), (1302, 376680), (1314, 373240), (1333, 367920), (1395, 351568), (1460, 335916), (1488, 329595), (1505, 325872), (1533, 319920), (1548, 316820), (1680, 291927), (1720, 285138), (1736, 282510), (1752, 279930), (1806, 271560), (1860, 263676), (1935, 253456), (1953, 251120), (2044, 239940), (2064, 237615), (2170, 226008), (2190, 223944), (2232, 219730), (2263, 216720), (2408, 203670), (2480, 197757), (2520, 194618), (2555, 191952), (2580, 190092), (2604, 188340), (2628, 186620), (2666, 183960), (2709, 181040), (2790, 175784), (2920, 167958), (3010, 162936), (3066, 159960), (3096, 158410), (3139, 156240), (3255, 150672), (3285, 149296), (3440, 142569), (3472, 141255), (3504, 139965), (3612, 135780), (3720, 131838), (3870, 126728), (3906, 125560), (3999, 122640), (4088, 119970), (4340, 113004), (4380, 111972), (4464, 109865), (4515, 108624), (4526, 108360), (4599, 106640), (4816, 101835), (5040, 97309), (5110, 95976), (5160, 95046), (5208, 94170), (5256, 93310), (5332, 91980), (5418, 90520), (5580, 87892), (5840, 83979), (6020, 81468), (6132, 79980), (6192, 79205), (6278, 78120), (6510, 75336), (6570, 74648), (6665, 73584), (6789, 72240), (7224, 67890), (7440, 65919), (7665, 63984), (7740, 63364), (7812, 62780), (7998, 61320), (8176, 59985), (8680, 56502), (8760, 55986), (9030, 54312), (9052, 54180), (9198, 53320), (9331, 52560), (9417, 52080), (9765, 50224), (10220, 47988), (10320, 47523), (10416, 47085), (10512, 46655), (10664, 45990), (10836, 45260), (11160, 43946), (11315, 43344), (11997, 40880), (12040, 40734), (12264, 39990), (12556, 39060), (13020, 37668), (13140, 37324), (13330, 36792), (13545, 36208), (13578, 36120), (14448, 33945), (15330, 31992), (15480, 31682), (15624, 31390), (15695, 31248), (15841, 30960), (15996, 30660), (17360, 28251), (17520, 27993), (18060, 27156), (18104, 27090), (18396, 26660), (18662, 26280), (18834, 26040), (19530, 25112), (19995, 24528), (20367, 24080), (20440, 23994), (21328, 22995), (21672, 22630), (21973, 22320)]