289283520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1118

約数の個数: 112

約数和(自身を含む): 921824928

約数和(自身を除く): 632541408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 541, 557, 960, 1082, 1114, 1623, 1671, 2164, 2228, 2705, 2785, 3246, 3342, 4328, 4456, 5410, 5570, 6492, 6684, 8115, 8355, 8656, 8912, 10820, 11140, 12984, 13368, 16230, 16710, 17312, 17824, 21640, 22280, 25968, 26736, 32460, 33420, 34624, 35648, 43280, 44560, 51936, 53472, 64920, 66840, 86560, 89120, 103872, 106944, 129840, 133680, 173120, 178240, 259680, 267360, 301337, 519360, 534720, 602674, 904011, 1205348, 1506685, 1808022, 2410696, 3013370, 3616044, 4520055, 4821392, 6026740, 7232088, 9040110, 9642784, 12053480, 14464176, 18080220, 19285568, 24106960, 28928352, 36160440, 48213920, 57856704, 72320880, 96427840, 144641760, 289283520]

約数ペア:

[(1, 289283520), (2, 144641760), (3, 96427840), (4, 72320880), (5, 57856704), (6, 48213920), (8, 36160440), (10, 28928352), (12, 24106960), (15, 19285568), (16, 18080220), (20, 14464176), (24, 12053480), (30, 9642784), (32, 9040110), (40, 7232088), (48, 6026740), (60, 4821392), (64, 4520055), (80, 3616044), (96, 3013370), (120, 2410696), (160, 1808022), (192, 1506685), (240, 1205348), (320, 904011), (480, 602674), (541, 534720), (557, 519360), (960, 301337), (1082, 267360), (1114, 259680), (1623, 178240), (1671, 173120), (2164, 133680), (2228, 129840), (2705, 106944), (2785, 103872), (3246, 89120), (3342, 86560), (4328, 66840), (4456, 64920), (5410, 53472), (5570, 51936), (6492, 44560), (6684, 43280), (8115, 35648), (8355, 34624), (8656, 33420), (8912, 32460), (10820, 26736), (11140, 25968), (12984, 22280), (13368, 21640), (16230, 17824), (16710, 17312)]