130278120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5055

約数の個数: 128

約数和(自身を含む): 461168640

約数和(自身を除く): 330890520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5003, 5208, 6510, 8680, 10006, 13020, 15009, 20012, 25015, 26040, 30018, 35021, 40024, 50030, 60036, 70042, 75045, 100060, 105063, 120072, 140084, 150090, 155093, 175105, 200120, 210126, 280168, 300180, 310186, 350210, 420252, 465279, 525315, 600360, 620372, 700420, 775465, 840504, 930558, 1050630, 1085651, 1240744, 1400840, 1550930, 1861116, 2101260, 2171302, 2326395, 3101860, 3256953, 3722232, 4202520, 4342604, 4652790, 5428255, 6203720, 6513906, 8685208, 9305580, 10856510, 13027812, 16284765, 18611160, 21713020, 26055624, 32569530, 43426040, 65139060, 130278120]

約数ペア:

[(1, 130278120), (2, 65139060), (3, 43426040), (4, 32569530), (5, 26055624), (6, 21713020), (7, 18611160), (8, 16284765), (10, 13027812), (12, 10856510), (14, 9305580), (15, 8685208), (20, 6513906), (21, 6203720), (24, 5428255), (28, 4652790), (30, 4342604), (31, 4202520), (35, 3722232), (40, 3256953), (42, 3101860), (56, 2326395), (60, 2171302), (62, 2101260), (70, 1861116), (84, 1550930), (93, 1400840), (105, 1240744), (120, 1085651), (124, 1050630), (140, 930558), (155, 840504), (168, 775465), (186, 700420), (210, 620372), (217, 600360), (248, 525315), (280, 465279), (310, 420252), (372, 350210), (420, 310186), (434, 300180), (465, 280168), (620, 210126), (651, 200120), (744, 175105), (840, 155093), (868, 150090), (930, 140084), (1085, 120072), (1240, 105063), (1302, 100060), (1736, 75045), (1860, 70042), (2170, 60036), (2604, 50030), (3255, 40024), (3720, 35021), (4340, 30018), (5003, 26040), (5208, 25015), (6510, 20012), (8680, 15009), (10006, 13020)]