138032520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1055

約数の個数: 128

約数和(自身を含む): 445098240

約数和(自身を除く): 307065720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 953, 1020, 1065, 1207, 1420, 1704, 1906, 2040, 2130, 2414, 2840, 2859, 3621, 3812, 4260, 4765, 4828, 5718, 6035, 7242, 7624, 8520, 9530, 9656, 11436, 12070, 14295, 14484, 16201, 18105, 19060, 22872, 24140, 28590, 28968, 32402, 36210, 38120, 48280, 48603, 57180, 64804, 67663, 72420, 81005, 97206, 114360, 129608, 135326, 144840, 162010, 194412, 202989, 243015, 270652, 324020, 338315, 388824, 405978, 486030, 541304, 648040, 676630, 811956, 972060, 1014945, 1150271, 1353260, 1623912, 1944120, 2029890, 2300542, 2706520, 3450813, 4059780, 4601084, 5751355, 6901626, 8119560, 9202168, 11502710, 13803252, 17254065, 23005420, 27606504, 34508130, 46010840, 69016260, 138032520]

約数ペア:

[(1, 138032520), (2, 69016260), (3, 46010840), (4, 34508130), (5, 27606504), (6, 23005420), (8, 17254065), (10, 13803252), (12, 11502710), (15, 9202168), (17, 8119560), (20, 6901626), (24, 5751355), (30, 4601084), (34, 4059780), (40, 3450813), (51, 2706520), (60, 2300542), (68, 2029890), (71, 1944120), (85, 1623912), (102, 1353260), (120, 1150271), (136, 1014945), (142, 972060), (170, 811956), (204, 676630), (213, 648040), (255, 541304), (284, 486030), (340, 405978), (355, 388824), (408, 338315), (426, 324020), (510, 270652), (568, 243015), (680, 202989), (710, 194412), (852, 162010), (953, 144840), (1020, 135326), (1065, 129608), (1207, 114360), (1420, 97206), (1704, 81005), (1906, 72420), (2040, 67663), (2130, 64804), (2414, 57180), (2840, 48603), (2859, 48280), (3621, 38120), (3812, 36210), (4260, 32402), (4765, 28968), (4828, 28590), (5718, 24140), (6035, 22872), (7242, 19060), (7624, 18105), (8520, 16201), (9530, 14484), (9656, 14295), (11436, 12070)]