670958730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1493

約数の個数: 144

約数和(自身を含む): 1951312896

約数和(自身を除く): 1280354166

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 507, 558, 585, 806, 845, 930, 1014, 1170, 1209, 1395, 1423, 1521, 1690, 2015, 2418, 2535, 2790, 2846, 3042, 3627, 4030, 4269, 5070, 5239, 6045, 7115, 7254, 7605, 8538, 10478, 12090, 12807, 14230, 15210, 15717, 18135, 18499, 21345, 25614, 26195, 31434, 36270, 36998, 42690, 44113, 47151, 52390, 55497, 64035, 78585, 88226, 92495, 94302, 110994, 128070, 132339, 157170, 166491, 184990, 220565, 235755, 240487, 264678, 277485, 332982, 397017, 441130, 471510, 480974, 554970, 573469, 661695, 721461, 794034, 832455, 1146938, 1202435, 1323390, 1442922, 1664910, 1720407, 1985085, 2164383, 2404870, 2867345, 3440814, 3607305, 3970170, 4328766, 5161221, 5734690, 7214610, 7455097, 8602035, 10322442, 10821915, 14910194, 17204070, 21643830, 22365291, 25806105, 37275485, 44730582, 51612210, 67095873, 74550970, 111826455, 134191746, 223652910, 335479365, 670958730]

約数ペア:

[(1, 670958730), (2, 335479365), (3, 223652910), (5, 134191746), (6, 111826455), (9, 74550970), (10, 67095873), (13, 51612210), (15, 44730582), (18, 37275485), (26, 25806105), (30, 22365291), (31, 21643830), (39, 17204070), (45, 14910194), (62, 10821915), (65, 10322442), (78, 8602035), (90, 7455097), (93, 7214610), (117, 5734690), (130, 5161221), (155, 4328766), (169, 3970170), (186, 3607305), (195, 3440814), (234, 2867345), (279, 2404870), (310, 2164383), (338, 1985085), (390, 1720407), (403, 1664910), (465, 1442922), (507, 1323390), (558, 1202435), (585, 1146938), (806, 832455), (845, 794034), (930, 721461), (1014, 661695), (1170, 573469), (1209, 554970), (1395, 480974), (1423, 471510), (1521, 441130), (1690, 397017), (2015, 332982), (2418, 277485), (2535, 264678), (2790, 240487), (2846, 235755), (3042, 220565), (3627, 184990), (4030, 166491), (4269, 157170), (5070, 132339), (5239, 128070), (6045, 110994), (7115, 94302), (7254, 92495), (7605, 88226), (8538, 78585), (10478, 64035), (12090, 55497), (12807, 52390), (14230, 47151), (15210, 44113), (15717, 42690), (18135, 36998), (18499, 36270), (21345, 31434), (25614, 26195)]