127017240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 440640000

約数和(自身を除く): 313622760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1699, 1780, 1869, 2136, 2492, 2670, 3115, 3398, 3560, 3738, 4984, 5097, 5340, 6230, 6796, 7476, 8495, 9345, 10194, 10680, 11893, 12460, 13592, 14952, 16990, 18690, 20388, 23786, 24920, 25485, 33980, 35679, 37380, 40776, 47572, 50970, 59465, 67960, 71358, 74760, 95144, 101940, 118930, 142716, 151211, 178395, 203880, 237860, 285432, 302422, 356790, 453633, 475720, 604844, 713580, 756055, 907266, 1058477, 1209688, 1427160, 1512110, 1814532, 2116954, 2268165, 3024220, 3175431, 3629064, 4233908, 4536330, 5292385, 6048440, 6350862, 8467816, 9072660, 10584770, 12701724, 15877155, 18145320, 21169540, 25403448, 31754310, 42339080, 63508620, 127017240]

約数ペア:

[(1, 127017240), (2, 63508620), (3, 42339080), (4, 31754310), (5, 25403448), (6, 21169540), (7, 18145320), (8, 15877155), (10, 12701724), (12, 10584770), (14, 9072660), (15, 8467816), (20, 6350862), (21, 6048440), (24, 5292385), (28, 4536330), (30, 4233908), (35, 3629064), (40, 3175431), (42, 3024220), (56, 2268165), (60, 2116954), (70, 1814532), (84, 1512110), (89, 1427160), (105, 1209688), (120, 1058477), (140, 907266), (168, 756055), (178, 713580), (210, 604844), (267, 475720), (280, 453633), (356, 356790), (420, 302422), (445, 285432), (534, 237860), (623, 203880), (712, 178395), (840, 151211), (890, 142716), (1068, 118930), (1246, 101940), (1335, 95144), (1699, 74760), (1780, 71358), (1869, 67960), (2136, 59465), (2492, 50970), (2670, 47572), (3115, 40776), (3398, 37380), (3560, 35679), (3738, 33980), (4984, 25485), (5097, 24920), (5340, 23786), (6230, 20388), (6796, 18690), (7476, 16990), (8495, 14952), (9345, 13592), (10194, 12460), (10680, 11893)]