140372520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 437149440

約数和(自身を除く): 296776920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 164, 205, 206, 246, 277, 309, 328, 410, 412, 492, 515, 554, 615, 618, 820, 824, 831, 984, 1030, 1108, 1230, 1236, 1385, 1545, 1640, 1662, 2060, 2216, 2460, 2472, 2770, 3090, 3324, 4120, 4155, 4223, 4920, 5540, 6180, 6648, 8310, 8446, 11080, 11357, 12360, 12669, 16620, 16892, 21115, 22714, 25338, 28531, 33240, 33784, 34071, 42230, 45428, 50676, 56785, 57062, 63345, 68142, 84460, 85593, 90856, 101352, 113570, 114124, 126690, 136284, 142655, 168920, 170355, 171186, 227140, 228248, 253380, 272568, 285310, 340710, 342372, 427965, 454280, 506760, 570620, 681420, 684744, 855930, 1141240, 1169771, 1362840, 1711860, 2339542, 3423720, 3509313, 4679084, 5848855, 7018626, 9358168, 11697710, 14037252, 17546565, 23395420, 28074504, 35093130, 46790840, 70186260, 140372520]

約数ペア:

[(1, 140372520), (2, 70186260), (3, 46790840), (4, 35093130), (5, 28074504), (6, 23395420), (8, 17546565), (10, 14037252), (12, 11697710), (15, 9358168), (20, 7018626), (24, 5848855), (30, 4679084), (40, 3509313), (41, 3423720), (60, 2339542), (82, 1711860), (103, 1362840), (120, 1169771), (123, 1141240), (164, 855930), (205, 684744), (206, 681420), (246, 570620), (277, 506760), (309, 454280), (328, 427965), (410, 342372), (412, 340710), (492, 285310), (515, 272568), (554, 253380), (615, 228248), (618, 227140), (820, 171186), (824, 170355), (831, 168920), (984, 142655), (1030, 136284), (1108, 126690), (1230, 114124), (1236, 113570), (1385, 101352), (1545, 90856), (1640, 85593), (1662, 84460), (2060, 68142), (2216, 63345), (2460, 57062), (2472, 56785), (2770, 50676), (3090, 45428), (3324, 42230), (4120, 34071), (4155, 33784), (4223, 33240), (4920, 28531), (5540, 25338), (6180, 22714), (6648, 21115), (8310, 16892), (8446, 16620), (11080, 12669), (11357, 12360)]