265799730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 769056768

約数和(自身を除く): 503257038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 113, 115, 138, 161, 210, 226, 230, 322, 339, 345, 483, 487, 565, 678, 690, 791, 805, 966, 974, 1130, 1461, 1582, 1610, 1695, 2373, 2415, 2435, 2599, 2922, 3390, 3409, 3955, 4746, 4830, 4870, 5198, 6818, 7305, 7797, 7910, 10227, 11201, 11865, 12995, 14610, 15594, 17045, 18193, 20454, 22402, 23730, 25990, 33603, 34090, 36386, 38985, 51135, 54579, 55031, 56005, 67206, 77970, 78407, 90965, 102270, 109158, 110062, 112010, 156814, 165093, 168015, 181930, 235221, 272895, 275155, 330186, 336030, 385217, 392035, 470442, 545790, 550310, 770434, 784070, 825465, 1155651, 1176105, 1265713, 1650930, 1926085, 2311302, 2352210, 2531426, 3797139, 3852170, 5778255, 6328565, 7594278, 8859991, 11556510, 12657130, 17719982, 18985695, 26579973, 37971390, 44299955, 53159946, 88599910, 132899865, 265799730]

約数ペア:

[(1, 265799730), (2, 132899865), (3, 88599910), (5, 53159946), (6, 44299955), (7, 37971390), (10, 26579973), (14, 18985695), (15, 17719982), (21, 12657130), (23, 11556510), (30, 8859991), (35, 7594278), (42, 6328565), (46, 5778255), (69, 3852170), (70, 3797139), (105, 2531426), (113, 2352210), (115, 2311302), (138, 1926085), (161, 1650930), (210, 1265713), (226, 1176105), (230, 1155651), (322, 825465), (339, 784070), (345, 770434), (483, 550310), (487, 545790), (565, 470442), (678, 392035), (690, 385217), (791, 336030), (805, 330186), (966, 275155), (974, 272895), (1130, 235221), (1461, 181930), (1582, 168015), (1610, 165093), (1695, 156814), (2373, 112010), (2415, 110062), (2435, 109158), (2599, 102270), (2922, 90965), (3390, 78407), (3409, 77970), (3955, 67206), (4746, 56005), (4830, 55031), (4870, 54579), (5198, 51135), (6818, 38985), (7305, 36386), (7797, 34090), (7910, 33603), (10227, 25990), (11201, 23730), (11865, 22402), (12995, 20454), (14610, 18193), (15594, 17045)]