196364880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1465

約数の個数: 120

約数和(自身を含む): 662957568

約数和(自身を除く): 466592688

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, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1223, 1338, 1784, 2007, 2230, 2446, 2676, 3345, 3568, 3669, 4014, 4460, 4892, 5352, 6115, 6690, 7338, 8028, 8920, 9784, 10035, 10704, 11007, 12230, 13380, 14676, 16056, 17840, 18345, 19568, 20070, 22014, 24460, 26760, 29352, 32112, 36690, 40140, 44028, 48920, 53520, 55035, 58704, 73380, 80280, 88056, 97840, 110070, 146760, 160560, 176112, 220140, 272729, 293520, 440280, 545458, 818187, 880560, 1090916, 1363645, 1636374, 2181832, 2454561, 2727290, 3272748, 4090935, 4363664, 4909122, 5454580, 6545496, 8181870, 9818244, 10909160, 12272805, 13090992, 16363740, 19636488, 21818320, 24545610, 32727480, 39272976, 49091220, 65454960, 98182440, 196364880]

約数ペア:

[(1, 196364880), (2, 98182440), (3, 65454960), (4, 49091220), (5, 39272976), (6, 32727480), (8, 24545610), (9, 21818320), (10, 19636488), (12, 16363740), (15, 13090992), (16, 12272805), (18, 10909160), (20, 9818244), (24, 8181870), (30, 6545496), (36, 5454580), (40, 4909122), (45, 4363664), (48, 4090935), (60, 3272748), (72, 2727290), (80, 2454561), (90, 2181832), (120, 1636374), (144, 1363645), (180, 1090916), (223, 880560), (240, 818187), (360, 545458), (446, 440280), (669, 293520), (720, 272729), (892, 220140), (1115, 176112), (1223, 160560), (1338, 146760), (1784, 110070), (2007, 97840), (2230, 88056), (2446, 80280), (2676, 73380), (3345, 58704), (3568, 55035), (3669, 53520), (4014, 48920), (4460, 44028), (4892, 40140), (5352, 36690), (6115, 32112), (6690, 29352), (7338, 26760), (8028, 24460), (8920, 22014), (9784, 20070), (10035, 19568), (10704, 18345), (11007, 17840), (12230, 16056), (13380, 14676)]