151999920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1973}}^1$

素因数の和:2099

約数の個数: 120

約数和(自身を含む): 515498256

約数和(自身を除く): 363498336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 1973, 2140, 2568, 3210, 3852, 3946, 4280, 4815, 5136, 5919, 6420, 7704, 7892, 8560, 9630, 9865, 11838, 12840, 15408, 15784, 17757, 19260, 19730, 23676, 25680, 29595, 31568, 35514, 38520, 39460, 47352, 59190, 71028, 77040, 78920, 88785, 94704, 118380, 142056, 157840, 177570, 211111, 236760, 284112, 355140, 422222, 473520, 633333, 710280, 844444, 1055555, 1266666, 1420560, 1688888, 1899999, 2111110, 2533332, 3166665, 3377776, 3799998, 4222220, 5066664, 6333330, 7599996, 8444440, 9499995, 10133328, 12666660, 15199992, 16888880, 18999990, 25333320, 30399984, 37999980, 50666640, 75999960, 151999920]

約数ペア:

[(1, 151999920), (2, 75999960), (3, 50666640), (4, 37999980), (5, 30399984), (6, 25333320), (8, 18999990), (9, 16888880), (10, 15199992), (12, 12666660), (15, 10133328), (16, 9499995), (18, 8444440), (20, 7599996), (24, 6333330), (30, 5066664), (36, 4222220), (40, 3799998), (45, 3377776), (48, 3166665), (60, 2533332), (72, 2111110), (80, 1899999), (90, 1688888), (107, 1420560), (120, 1266666), (144, 1055555), (180, 844444), (214, 710280), (240, 633333), (321, 473520), (360, 422222), (428, 355140), (535, 284112), (642, 236760), (720, 211111), (856, 177570), (963, 157840), (1070, 142056), (1284, 118380), (1605, 94704), (1712, 88785), (1926, 78920), (1973, 77040), (2140, 71028), (2568, 59190), (3210, 47352), (3852, 39460), (3946, 38520), (4280, 35514), (4815, 31568), (5136, 29595), (5919, 25680), (6420, 23676), (7704, 19730), (7892, 19260), (8560, 17757), (9630, 15784), (9865, 15408), (11838, 12840)]