191007120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25673}}^1$

素因数の和:25720

約数の個数: 80

約数和(自身を含む): 611246592

約数和(自身を除く): 420239472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 25673, 51346, 77019, 102692, 128365, 154038, 205384, 256730, 308076, 385095, 410768, 513460, 616152, 770190, 795863, 1026920, 1232304, 1540380, 1591726, 2053840, 2387589, 3080760, 3183452, 3979315, 4775178, 6161520, 6366904, 7958630, 9550356, 11937945, 12733808, 15917260, 19100712, 23875890, 31834520, 38201424, 47751780, 63669040, 95503560, 191007120]

約数ペア:

[(1, 191007120), (2, 95503560), (3, 63669040), (4, 47751780), (5, 38201424), (6, 31834520), (8, 23875890), (10, 19100712), (12, 15917260), (15, 12733808), (16, 11937945), (20, 9550356), (24, 7958630), (30, 6366904), (31, 6161520), (40, 4775178), (48, 3979315), (60, 3183452), (62, 3080760), (80, 2387589), (93, 2053840), (120, 1591726), (124, 1540380), (155, 1232304), (186, 1026920), (240, 795863), (248, 770190), (310, 616152), (372, 513460), (465, 410768), (496, 385095), (620, 308076), (744, 256730), (930, 205384), (1240, 154038), (1488, 128365), (1860, 102692), (2480, 77019), (3720, 51346), (7440, 25673)]