139879560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 445824000

約数和(自身を除く): 305944440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 230, 236, 276, 295, 345, 354, 460, 472, 552, 590, 690, 708, 859, 885, 920, 1180, 1357, 1380, 1416, 1718, 1770, 2360, 2577, 2714, 2760, 3436, 3540, 4071, 4295, 5154, 5428, 6785, 6872, 7080, 8142, 8590, 10308, 10856, 12885, 13570, 16284, 17180, 19757, 20355, 20616, 25770, 27140, 32568, 34360, 39514, 40710, 50681, 51540, 54280, 59271, 79028, 81420, 98785, 101362, 103080, 118542, 152043, 158056, 162840, 197570, 202724, 237084, 253405, 296355, 304086, 395140, 405448, 474168, 506810, 592710, 608172, 760215, 790280, 1013620, 1165663, 1185420, 1216344, 1520430, 2027240, 2331326, 2370840, 3040860, 3496989, 4662652, 5828315, 6081720, 6993978, 9325304, 11656630, 13987956, 17484945, 23313260, 27975912, 34969890, 46626520, 69939780, 139879560]

約数ペア:

[(1, 139879560), (2, 69939780), (3, 46626520), (4, 34969890), (5, 27975912), (6, 23313260), (8, 17484945), (10, 13987956), (12, 11656630), (15, 9325304), (20, 6993978), (23, 6081720), (24, 5828315), (30, 4662652), (40, 3496989), (46, 3040860), (59, 2370840), (60, 2331326), (69, 2027240), (92, 1520430), (115, 1216344), (118, 1185420), (120, 1165663), (138, 1013620), (177, 790280), (184, 760215), (230, 608172), (236, 592710), (276, 506810), (295, 474168), (345, 405448), (354, 395140), (460, 304086), (472, 296355), (552, 253405), (590, 237084), (690, 202724), (708, 197570), (859, 162840), (885, 158056), (920, 152043), (1180, 118542), (1357, 103080), (1380, 101362), (1416, 98785), (1718, 81420), (1770, 79028), (2360, 59271), (2577, 54280), (2714, 51540), (2760, 50681), (3436, 40710), (3540, 39514), (4071, 34360), (4295, 32568), (5154, 27140), (5428, 25770), (6785, 20616), (6872, 20355), (7080, 19757), (8142, 17180), (8590, 16284), (10308, 13570), (10856, 12885)]