324439440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 1149122880

約数和(自身を除く): 824683440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 338, 380, 390, 421, 456, 494, 507, 520, 570, 624, 676, 741, 760, 780, 842, 845, 912, 988, 1014, 1040, 1140, 1235, 1263, 1352, 1482, 1520, 1560, 1684, 1690, 1976, 2028, 2105, 2280, 2470, 2526, 2535, 2704, 2964, 3120, 3211, 3368, 3380, 3705, 3952, 4056, 4210, 4560, 4940, 5052, 5070, 5473, 5928, 6315, 6422, 6736, 6760, 7410, 7999, 8112, 8420, 9633, 9880, 10104, 10140, 10946, 11856, 12630, 12844, 13520, 14820, 15998, 16055, 16419, 16840, 19266, 19760, 20208, 20280, 21892, 23997, 25260, 25688, 27365, 29640, 31996, 32110, 32838, 33680, 38532, 39995, 40560, 43784, 47994, 48165, 50520, 51376, 54730, 59280, 63992, 64220, 65676, 71149, 77064, 79990, 82095, 87568, 95988, 96330, 101040, 103987, 109460, 119985, 127984, 128440, 131352, 142298, 154128, 159980, 164190, 191976, 192660, 207974, 213447, 218920, 239970, 256880, 262704, 284596, 311961, 319960, 328380, 355745, 383952, 385320, 415948, 426894, 437840, 479940, 519935, 569192, 623922, 639920, 656760, 711490, 770640, 831896, 853788, 959880, 1039870, 1067235, 1138384, 1247844, 1313520, 1351831, 1422980, 1559805, 1663792, 1707576, 1919760, 2079740, 2134470, 2495688, 2703662, 2845960, 3119610, 3415152, 4055493, 4159480, 4268940, 4991376, 5407324, 5691920, 6239220, 6759155, 8110986, 8318960, 8537880, 10814648, 12478440, 13518310, 16221972, 17075760, 20277465, 21629296, 24956880, 27036620, 32443944, 40554930, 54073240, 64887888, 81109860, 108146480, 162219720, 324439440]

約数ペア:

[(1, 324439440), (2, 162219720), (3, 108146480), (4, 81109860), (5, 64887888), (6, 54073240), (8, 40554930), (10, 32443944), (12, 27036620), (13, 24956880), (15, 21629296), (16, 20277465), (19, 17075760), (20, 16221972), (24, 13518310), (26, 12478440), (30, 10814648), (38, 8537880), (39, 8318960), (40, 8110986), (48, 6759155), (52, 6239220), (57, 5691920), (60, 5407324), (65, 4991376), (76, 4268940), (78, 4159480), (80, 4055493), (95, 3415152), (104, 3119610), (114, 2845960), (120, 2703662), (130, 2495688), (152, 2134470), (156, 2079740), (169, 1919760), (190, 1707576), (195, 1663792), (208, 1559805), (228, 1422980), (240, 1351831), (247, 1313520), (260, 1247844), (285, 1138384), (304, 1067235), (312, 1039870), (338, 959880), (380, 853788), (390, 831896), (421, 770640), (456, 711490), (494, 656760), (507, 639920), (520, 623922), (570, 569192), (624, 519935), (676, 479940), (741, 437840), (760, 426894), (780, 415948), (842, 385320), (845, 383952), (912, 355745), (988, 328380), (1014, 319960), (1040, 311961), (1140, 284596), (1235, 262704), (1263, 256880), (1352, 239970), (1482, 218920), (1520, 213447), (1560, 207974), (1684, 192660), (1690, 191976), (1976, 164190), (2028, 159980), (2105, 154128), (2280, 142298), (2470, 131352), (2526, 128440), (2535, 127984), (2704, 119985), (2964, 109460), (3120, 103987), (3211, 101040), (3368, 96330), (3380, 95988), (3705, 87568), (3952, 82095), (4056, 79990), (4210, 77064), (4560, 71149), (4940, 65676), (5052, 64220), (5070, 63992), (5473, 59280), (5928, 54730), (6315, 51376), (6422, 50520), (6736, 48165), (6760, 47994), (7410, 43784), (7999, 40560), (8112, 39995), (8420, 38532), (9633, 33680), (9880, 32838), (10104, 32110), (10140, 31996), (10946, 29640), (11856, 27365), (12630, 25688), (12844, 25260), (13520, 23997), (14820, 21892), (15998, 20280), (16055, 20208), (16419, 19760), (16840, 19266)]