149333520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 534822912

約数和(自身を除く): 385489392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 863, 1030, 1236, 1442, 1545, 1648, 1680, 1726, 2060, 2163, 2472, 2589, 2884, 3090, 3452, 3605, 4120, 4315, 4326, 4944, 5178, 5768, 6041, 6180, 6904, 7210, 8240, 8630, 8652, 10356, 10815, 11536, 12082, 12360, 12945, 13808, 14420, 17260, 17304, 18123, 20712, 21630, 24164, 24720, 25890, 28840, 30205, 34520, 34608, 36246, 41424, 43260, 48328, 51780, 57680, 60410, 69040, 72492, 86520, 88889, 90615, 96656, 103560, 120820, 144984, 173040, 177778, 181230, 207120, 241640, 266667, 289968, 355556, 362460, 444445, 483280, 533334, 622223, 711112, 724920, 888890, 1066668, 1244446, 1333335, 1422224, 1449840, 1777780, 1866669, 2133336, 2488892, 2666670, 3111115, 3555560, 3733338, 4266672, 4977784, 5333340, 6222230, 7111120, 7466676, 9333345, 9955568, 10666680, 12444460, 14933352, 18666690, 21333360, 24888920, 29866704, 37333380, 49777840, 74666760, 149333520]

約数ペア:

[(1, 149333520), (2, 74666760), (3, 49777840), (4, 37333380), (5, 29866704), (6, 24888920), (7, 21333360), (8, 18666690), (10, 14933352), (12, 12444460), (14, 10666680), (15, 9955568), (16, 9333345), (20, 7466676), (21, 7111120), (24, 6222230), (28, 5333340), (30, 4977784), (35, 4266672), (40, 3733338), (42, 3555560), (48, 3111115), (56, 2666670), (60, 2488892), (70, 2133336), (80, 1866669), (84, 1777780), (103, 1449840), (105, 1422224), (112, 1333335), (120, 1244446), (140, 1066668), (168, 888890), (206, 724920), (210, 711112), (240, 622223), (280, 533334), (309, 483280), (336, 444445), (412, 362460), (420, 355556), (515, 289968), (560, 266667), (618, 241640), (721, 207120), (824, 181230), (840, 177778), (863, 173040), (1030, 144984), (1236, 120820), (1442, 103560), (1545, 96656), (1648, 90615), (1680, 88889), (1726, 86520), (2060, 72492), (2163, 69040), (2472, 60410), (2589, 57680), (2884, 51780), (3090, 48328), (3452, 43260), (3605, 41424), (4120, 36246), (4315, 34608), (4326, 34520), (4944, 30205), (5178, 28840), (5768, 25890), (6041, 24720), (6180, 24164), (6904, 21630), (7210, 20712), (8240, 18123), (8630, 17304), (8652, 17260), (10356, 14420), (10815, 13808), (11536, 12945), (12082, 12360)]