816875730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 2451271680

約数和(自身を除く): 1634395950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 43, 45, 55, 62, 66, 86, 90, 93, 99, 110, 129, 155, 165, 186, 198, 215, 258, 279, 310, 330, 341, 387, 430, 465, 473, 495, 558, 619, 645, 682, 774, 930, 946, 990, 1023, 1238, 1290, 1333, 1395, 1419, 1705, 1857, 1935, 2046, 2365, 2666, 2790, 2838, 3069, 3095, 3410, 3714, 3870, 3999, 4257, 4730, 5115, 5571, 6138, 6190, 6665, 6809, 7095, 7998, 8514, 9285, 10230, 11142, 11997, 13330, 13618, 14190, 14663, 15345, 18570, 19189, 19995, 20427, 21285, 23994, 26617, 27855, 29326, 30690, 34045, 38378, 39990, 40854, 42570, 43989, 53234, 55710, 57567, 59985, 61281, 68090, 73315, 79851, 87978, 95945, 102135, 115134, 119970, 122562, 131967, 133085, 146630, 159702, 172701, 191890, 204270, 211079, 219945, 239553, 263934, 266170, 287835, 292787, 306405, 345402, 399255, 422158, 439890, 479106, 575670, 585574, 612810, 633237, 659835, 798510, 825127, 863505, 878361, 1055395, 1197765, 1266474, 1319670, 1463935, 1650254, 1727010, 1756722, 1899711, 2110790, 2395530, 2475381, 2635083, 2927870, 3166185, 3799422, 4125635, 4391805, 4950762, 5270166, 6332370, 7426143, 8251270, 8783610, 9076397, 9498555, 12376905, 13175415, 14852286, 18152794, 18997110, 24753810, 26350830, 27229191, 37130715, 45381985, 54458382, 74261430, 81687573, 90763970, 136145955, 163375146, 272291910, 408437865, 816875730]

約数ペア:

[(1, 816875730), (2, 408437865), (3, 272291910), (5, 163375146), (6, 136145955), (9, 90763970), (10, 81687573), (11, 74261430), (15, 54458382), (18, 45381985), (22, 37130715), (30, 27229191), (31, 26350830), (33, 24753810), (43, 18997110), (45, 18152794), (55, 14852286), (62, 13175415), (66, 12376905), (86, 9498555), (90, 9076397), (93, 8783610), (99, 8251270), (110, 7426143), (129, 6332370), (155, 5270166), (165, 4950762), (186, 4391805), (198, 4125635), (215, 3799422), (258, 3166185), (279, 2927870), (310, 2635083), (330, 2475381), (341, 2395530), (387, 2110790), (430, 1899711), (465, 1756722), (473, 1727010), (495, 1650254), (558, 1463935), (619, 1319670), (645, 1266474), (682, 1197765), (774, 1055395), (930, 878361), (946, 863505), (990, 825127), (1023, 798510), (1238, 659835), (1290, 633237), (1333, 612810), (1395, 585574), (1419, 575670), (1705, 479106), (1857, 439890), (1935, 422158), (2046, 399255), (2365, 345402), (2666, 306405), (2790, 292787), (2838, 287835), (3069, 266170), (3095, 263934), (3410, 239553), (3714, 219945), (3870, 211079), (3999, 204270), (4257, 191890), (4730, 172701), (5115, 159702), (5571, 146630), (6138, 133085), (6190, 131967), (6665, 122562), (6809, 119970), (7095, 115134), (7998, 102135), (8514, 95945), (9285, 87978), (10230, 79851), (11142, 73315), (11997, 68090), (13330, 61281), (13618, 59985), (14190, 57567), (14663, 55710), (15345, 53234), (18570, 43989), (19189, 42570), (19995, 40854), (20427, 39990), (21285, 38378), (23994, 34045), (26617, 30690), (27855, 29326)]