328964280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 1082276640

約数和(自身を除く): 753312360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 73, 85, 94, 102, 120, 136, 141, 146, 170, 188, 204, 219, 235, 255, 282, 292, 340, 365, 376, 408, 438, 470, 510, 564, 584, 680, 705, 730, 799, 876, 940, 1020, 1095, 1128, 1241, 1410, 1460, 1598, 1752, 1880, 2040, 2190, 2209, 2397, 2482, 2820, 2920, 3196, 3431, 3723, 3995, 4380, 4418, 4794, 4964, 5640, 6205, 6392, 6627, 6862, 7446, 7990, 8760, 8836, 9588, 9928, 10293, 11045, 11985, 12410, 13254, 13724, 14892, 15980, 17155, 17672, 18615, 19176, 20586, 22090, 23970, 24820, 26508, 27448, 29784, 31960, 33135, 34310, 37230, 37553, 41172, 44180, 47940, 49640, 51465, 53016, 58327, 66270, 68620, 74460, 75106, 82344, 88360, 95880, 102930, 112659, 116654, 132540, 137240, 148920, 150212, 161257, 174981, 187765, 205860, 225318, 233308, 265080, 291635, 300424, 322514, 349962, 375530, 411720, 450636, 466616, 483771, 563295, 583270, 645028, 699924, 751060, 806285, 874905, 901272, 967542, 1126590, 1166540, 1290056, 1399848, 1502120, 1612570, 1749810, 1935084, 2253180, 2333080, 2418855, 2741369, 3225140, 3499620, 3870168, 4506360, 4837710, 5482738, 6450280, 6999240, 8224107, 9675420, 10965476, 13706845, 16448214, 19350840, 21930952, 27413690, 32896428, 41120535, 54827380, 65792856, 82241070, 109654760, 164482140, 328964280]

約数ペア:

[(1, 328964280), (2, 164482140), (3, 109654760), (4, 82241070), (5, 65792856), (6, 54827380), (8, 41120535), (10, 32896428), (12, 27413690), (15, 21930952), (17, 19350840), (20, 16448214), (24, 13706845), (30, 10965476), (34, 9675420), (40, 8224107), (47, 6999240), (51, 6450280), (60, 5482738), (68, 4837710), (73, 4506360), (85, 3870168), (94, 3499620), (102, 3225140), (120, 2741369), (136, 2418855), (141, 2333080), (146, 2253180), (170, 1935084), (188, 1749810), (204, 1612570), (219, 1502120), (235, 1399848), (255, 1290056), (282, 1166540), (292, 1126590), (340, 967542), (365, 901272), (376, 874905), (408, 806285), (438, 751060), (470, 699924), (510, 645028), (564, 583270), (584, 563295), (680, 483771), (705, 466616), (730, 450636), (799, 411720), (876, 375530), (940, 349962), (1020, 322514), (1095, 300424), (1128, 291635), (1241, 265080), (1410, 233308), (1460, 225318), (1598, 205860), (1752, 187765), (1880, 174981), (2040, 161257), (2190, 150212), (2209, 148920), (2397, 137240), (2482, 132540), (2820, 116654), (2920, 112659), (3196, 102930), (3431, 95880), (3723, 88360), (3995, 82344), (4380, 75106), (4418, 74460), (4794, 68620), (4964, 66270), (5640, 58327), (6205, 53016), (6392, 51465), (6627, 49640), (6862, 47940), (7446, 44180), (7990, 41172), (8760, 37553), (8836, 37230), (9588, 34310), (9928, 33135), (10293, 31960), (11045, 29784), (11985, 27448), (12410, 26508), (13254, 24820), (13724, 23970), (14892, 22090), (15980, 20586), (17155, 19176), (17672, 18615)]