351839760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 1130308608

約数和(自身を除く): 778468848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 103, 120, 129, 172, 206, 215, 240, 258, 309, 331, 344, 412, 430, 515, 516, 618, 645, 662, 688, 824, 860, 993, 1030, 1032, 1236, 1290, 1324, 1545, 1648, 1655, 1720, 1986, 2060, 2064, 2472, 2580, 2648, 3090, 3310, 3440, 3972, 4120, 4429, 4944, 4965, 5160, 5296, 6180, 6620, 7944, 8240, 8858, 9930, 10320, 12360, 13240, 13287, 14233, 15888, 17716, 19860, 22145, 24720, 26480, 26574, 28466, 34093, 35432, 39720, 42699, 44290, 53148, 56932, 66435, 68186, 70864, 71165, 79440, 85398, 88580, 102279, 106296, 113864, 132870, 136372, 142330, 170465, 170796, 177160, 204558, 212592, 213495, 227728, 265740, 272744, 284660, 340930, 341592, 354320, 409116, 426990, 511395, 531480, 545488, 569320, 681860, 683184, 818232, 853980, 1022790, 1062960, 1138640, 1363720, 1465999, 1636464, 1707960, 2045580, 2727440, 2931998, 3415920, 4091160, 4397997, 5863996, 7329995, 8182320, 8795994, 11727992, 14659990, 17591988, 21989985, 23455984, 29319980, 35183976, 43979970, 58639960, 70367952, 87959940, 117279920, 175919880, 351839760]

約数ペア:

[(1, 351839760), (2, 175919880), (3, 117279920), (4, 87959940), (5, 70367952), (6, 58639960), (8, 43979970), (10, 35183976), (12, 29319980), (15, 23455984), (16, 21989985), (20, 17591988), (24, 14659990), (30, 11727992), (40, 8795994), (43, 8182320), (48, 7329995), (60, 5863996), (80, 4397997), (86, 4091160), (103, 3415920), (120, 2931998), (129, 2727440), (172, 2045580), (206, 1707960), (215, 1636464), (240, 1465999), (258, 1363720), (309, 1138640), (331, 1062960), (344, 1022790), (412, 853980), (430, 818232), (515, 683184), (516, 681860), (618, 569320), (645, 545488), (662, 531480), (688, 511395), (824, 426990), (860, 409116), (993, 354320), (1030, 341592), (1032, 340930), (1236, 284660), (1290, 272744), (1324, 265740), (1545, 227728), (1648, 213495), (1655, 212592), (1720, 204558), (1986, 177160), (2060, 170796), (2064, 170465), (2472, 142330), (2580, 136372), (2648, 132870), (3090, 113864), (3310, 106296), (3440, 102279), (3972, 88580), (4120, 85398), (4429, 79440), (4944, 71165), (4965, 70864), (5160, 68186), (5296, 66435), (6180, 56932), (6620, 53148), (7944, 44290), (8240, 42699), (8858, 39720), (9930, 35432), (10320, 34093), (12360, 28466), (13240, 26574), (13287, 26480), (14233, 24720), (15888, 22145), (17716, 19860)]