207300120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 445883880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 213, 232, 284, 290, 348, 355, 426, 435, 568, 580, 696, 710, 839, 852, 870, 1065, 1160, 1420, 1678, 1704, 1740, 2059, 2130, 2517, 2840, 3356, 3480, 4118, 4195, 4260, 5034, 6177, 6712, 8236, 8390, 8520, 10068, 10295, 12354, 12585, 16472, 16780, 20136, 20590, 24331, 24708, 25170, 30885, 33560, 41180, 48662, 49416, 50340, 59569, 61770, 72993, 82360, 97324, 100680, 119138, 121655, 123540, 145986, 178707, 194648, 238276, 243310, 247080, 291972, 297845, 357414, 364965, 476552, 486620, 583944, 595690, 714828, 729930, 893535, 973240, 1191380, 1429656, 1459860, 1727501, 1787070, 2382760, 2919720, 3455002, 3574140, 5182503, 6910004, 7148280, 8637505, 10365006, 13820008, 17275010, 20730012, 25912515, 34550020, 41460024, 51825030, 69100040, 103650060, 207300120]

約数ペア:

[(1, 207300120), (2, 103650060), (3, 69100040), (4, 51825030), (5, 41460024), (6, 34550020), (8, 25912515), (10, 20730012), (12, 17275010), (15, 13820008), (20, 10365006), (24, 8637505), (29, 7148280), (30, 6910004), (40, 5182503), (58, 3574140), (60, 3455002), (71, 2919720), (87, 2382760), (116, 1787070), (120, 1727501), (142, 1459860), (145, 1429656), (174, 1191380), (213, 973240), (232, 893535), (284, 729930), (290, 714828), (348, 595690), (355, 583944), (426, 486620), (435, 476552), (568, 364965), (580, 357414), (696, 297845), (710, 291972), (839, 247080), (852, 243310), (870, 238276), (1065, 194648), (1160, 178707), (1420, 145986), (1678, 123540), (1704, 121655), (1740, 119138), (2059, 100680), (2130, 97324), (2517, 82360), (2840, 72993), (3356, 61770), (3480, 59569), (4118, 50340), (4195, 49416), (4260, 48662), (5034, 41180), (6177, 33560), (6712, 30885), (8236, 25170), (8390, 24708), (8520, 24331), (10068, 20590), (10295, 20136), (12354, 16780), (12585, 16472)]