210950040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8153

約数の個数: 128

約数和(自身を含む): 746680320

約数和(自身を除く): 535730280

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, 5208, 6510, 8101, 8680, 13020, 16202, 24303, 26040, 32404, 40505, 48606, 56707, 64808, 81010, 97212, 113414, 121515, 162020, 170121, 194424, 226828, 243030, 251131, 283535, 324040, 340242, 453656, 486060, 502262, 567070, 680484, 753393, 850605, 972120, 1004524, 1134140, 1255655, 1360968, 1506786, 1701210, 1757917, 2009048, 2268280, 2511310, 3013572, 3402420, 3515834, 3766965, 5022620, 5273751, 6027144, 6804840, 7031668, 7533930, 8789585, 10045240, 10547502, 14063336, 15067860, 17579170, 21095004, 26368755, 30135720, 35158340, 42190008, 52737510, 70316680, 105475020, 210950040]

約数ペア:

[(1, 210950040), (2, 105475020), (3, 70316680), (4, 52737510), (5, 42190008), (6, 35158340), (7, 30135720), (8, 26368755), (10, 21095004), (12, 17579170), (14, 15067860), (15, 14063336), (20, 10547502), (21, 10045240), (24, 8789585), (28, 7533930), (30, 7031668), (31, 6804840), (35, 6027144), (40, 5273751), (42, 5022620), (56, 3766965), (60, 3515834), (62, 3402420), (70, 3013572), (84, 2511310), (93, 2268280), (105, 2009048), (120, 1757917), (124, 1701210), (140, 1506786), (155, 1360968), (168, 1255655), (186, 1134140), (210, 1004524), (217, 972120), (248, 850605), (280, 753393), (310, 680484), (372, 567070), (420, 502262), (434, 486060), (465, 453656), (620, 340242), (651, 324040), (744, 283535), (840, 251131), (868, 243030), (930, 226828), (1085, 194424), (1240, 170121), (1302, 162020), (1736, 121515), (1860, 113414), (2170, 97212), (2604, 81010), (3255, 64808), (3720, 56707), (4340, 48606), (5208, 40505), (6510, 32404), (8101, 26040), (8680, 24303), (13020, 16202)]