497120960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7214

約数の個数: 112

約数和(自身を含む): 1396715520

約数和(自身を除く): 899594560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 7159, 8680, 9920, 13888, 14318, 17360, 28636, 34720, 35795, 50113, 57272, 69440, 71590, 100226, 114544, 143180, 200452, 221929, 229088, 250565, 286360, 400904, 443858, 458176, 501130, 572720, 801808, 887716, 1002260, 1109645, 1145440, 1553503, 1603616, 1775432, 2004520, 2219290, 2290880, 3107006, 3207232, 3550864, 4009040, 4438580, 6214012, 7101728, 7767515, 8018080, 8877160, 12428024, 14203456, 15535030, 16036160, 17754320, 24856048, 31070060, 35508640, 49712096, 62140120, 71017280, 99424192, 124280240, 248560480, 497120960]

約数ペア:

[(1, 497120960), (2, 248560480), (4, 124280240), (5, 99424192), (7, 71017280), (8, 62140120), (10, 49712096), (14, 35508640), (16, 31070060), (20, 24856048), (28, 17754320), (31, 16036160), (32, 15535030), (35, 14203456), (40, 12428024), (56, 8877160), (62, 8018080), (64, 7767515), (70, 7101728), (80, 6214012), (112, 4438580), (124, 4009040), (140, 3550864), (155, 3207232), (160, 3107006), (217, 2290880), (224, 2219290), (248, 2004520), (280, 1775432), (310, 1603616), (320, 1553503), (434, 1145440), (448, 1109645), (496, 1002260), (560, 887716), (620, 801808), (868, 572720), (992, 501130), (1085, 458176), (1120, 443858), (1240, 400904), (1736, 286360), (1984, 250565), (2170, 229088), (2240, 221929), (2480, 200452), (3472, 143180), (4340, 114544), (4960, 100226), (6944, 71590), (7159, 69440), (8680, 57272), (9920, 50113), (13888, 35795), (14318, 34720), (17360, 28636)]