445875480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39953}}^1$

素因数の和:40001

約数の個数: 96

約数和(自身を含む): 1495877760

約数和(自身を除く): 1050002280

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, 39953, 79906, 119859, 159812, 199765, 239718, 319624, 359577, 399530, 479436, 599295, 719154, 799060, 958872, 1198590, 1238543, 1438308, 1598120, 1797885, 2397180, 2477086, 2876616, 3595770, 3715629, 4794360, 4954172, 6192715, 7191540, 7431258, 9908344, 11146887, 12385430, 14383080, 14862516, 18578145, 22293774, 24770860, 29725032, 37156290, 44587548, 49541720, 55734435, 74312580, 89175096, 111468870, 148625160, 222937740, 445875480]

約数ペア:

[(1, 445875480), (2, 222937740), (3, 148625160), (4, 111468870), (5, 89175096), (6, 74312580), (8, 55734435), (9, 49541720), (10, 44587548), (12, 37156290), (15, 29725032), (18, 24770860), (20, 22293774), (24, 18578145), (30, 14862516), (31, 14383080), (36, 12385430), (40, 11146887), (45, 9908344), (60, 7431258), (62, 7191540), (72, 6192715), (90, 4954172), (93, 4794360), (120, 3715629), (124, 3595770), (155, 2876616), (180, 2477086), (186, 2397180), (248, 1797885), (279, 1598120), (310, 1438308), (360, 1238543), (372, 1198590), (465, 958872), (558, 799060), (620, 719154), (744, 599295), (930, 479436), (1116, 399530), (1240, 359577), (1395, 319624), (1860, 239718), (2232, 199765), (2790, 159812), (3720, 119859), (5580, 79906), (11160, 39953)]