994456440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9955

約数の個数: 160

約数和(自身を含む): 3450648960

約数和(自身を除く): 2456192520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 9901, 10044, 11160, 12555, 16740, 19802, 20088, 25110, 29703, 33480, 39604, 49505, 50220, 59406, 79208, 89109, 99010, 100440, 118812, 148515, 178218, 198020, 237624, 267327, 297030, 306931, 356436, 396040, 445545, 534654, 594060, 613862, 712872, 801981, 891090, 920793, 1069308, 1188120, 1227724, 1336635, 1534655, 1603962, 1782180, 1841586, 2138616, 2455448, 2673270, 2762379, 3069310, 3207924, 3564360, 3683172, 4009905, 4603965, 5346540, 5524758, 6138620, 6415848, 7366344, 8019810, 8287137, 9207930, 10693080, 11049516, 12277240, 13811895, 16039620, 16574274, 18415860, 22099032, 24861411, 27623790, 32079240, 33148548, 36831720, 41435685, 49722822, 55247580, 66297096, 82871370, 99445644, 110495160, 124307055, 165742740, 198891288, 248614110, 331485480, 497228220, 994456440]

約数ペア:

[(1, 994456440), (2, 497228220), (3, 331485480), (4, 248614110), (5, 198891288), (6, 165742740), (8, 124307055), (9, 110495160), (10, 99445644), (12, 82871370), (15, 66297096), (18, 55247580), (20, 49722822), (24, 41435685), (27, 36831720), (30, 33148548), (31, 32079240), (36, 27623790), (40, 24861411), (45, 22099032), (54, 18415860), (60, 16574274), (62, 16039620), (72, 13811895), (81, 12277240), (90, 11049516), (93, 10693080), (108, 9207930), (120, 8287137), (124, 8019810), (135, 7366344), (155, 6415848), (162, 6138620), (180, 5524758), (186, 5346540), (216, 4603965), (248, 4009905), (270, 3683172), (279, 3564360), (310, 3207924), (324, 3069310), (360, 2762379), (372, 2673270), (405, 2455448), (465, 2138616), (540, 1841586), (558, 1782180), (620, 1603962), (648, 1534655), (744, 1336635), (810, 1227724), (837, 1188120), (930, 1069308), (1080, 920793), (1116, 891090), (1240, 801981), (1395, 712872), (1620, 613862), (1674, 594060), (1860, 534654), (2232, 445545), (2511, 396040), (2790, 356436), (3240, 306931), (3348, 297030), (3720, 267327), (4185, 237624), (5022, 198020), (5580, 178218), (6696, 148515), (8370, 118812), (9901, 100440), (10044, 99010), (11160, 89109), (12555, 79208), (16740, 59406), (19802, 50220), (20088, 49505), (25110, 39604), (29703, 33480)]