146720520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13195

約数の個数: 96

約数和(自身を含む): 492261120

約数和(自身を除く): 345540600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 13147, 26294, 39441, 52588, 65735, 78882, 105176, 118323, 131470, 157764, 197205, 236646, 262940, 315528, 394410, 407557, 473292, 525880, 591615, 788820, 815114, 946584, 1183230, 1222671, 1577640, 1630228, 2037785, 2366460, 2445342, 3260456, 3668013, 4075570, 4732920, 4890684, 6113355, 7336026, 8151140, 9781368, 12226710, 14672052, 16302280, 18340065, 24453420, 29344104, 36680130, 48906840, 73360260, 146720520]

約数ペア:

[(1, 146720520), (2, 73360260), (3, 48906840), (4, 36680130), (5, 29344104), (6, 24453420), (8, 18340065), (9, 16302280), (10, 14672052), (12, 12226710), (15, 9781368), (18, 8151140), (20, 7336026), (24, 6113355), (30, 4890684), (31, 4732920), (36, 4075570), (40, 3668013), (45, 3260456), (60, 2445342), (62, 2366460), (72, 2037785), (90, 1630228), (93, 1577640), (120, 1222671), (124, 1183230), (155, 946584), (180, 815114), (186, 788820), (248, 591615), (279, 525880), (310, 473292), (360, 407557), (372, 394410), (465, 315528), (558, 262940), (620, 236646), (744, 197205), (930, 157764), (1116, 131470), (1240, 118323), (1395, 105176), (1860, 78882), (2232, 65735), (2790, 52588), (3720, 39441), (5580, 26294), (11160, 13147)]