133798620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 384975360

約数和(自身を除く): 251176740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 139, 183, 244, 263, 278, 305, 366, 417, 526, 556, 610, 695, 732, 789, 834, 915, 1052, 1220, 1315, 1390, 1578, 1668, 1830, 2085, 2630, 2780, 3156, 3660, 3945, 4170, 5260, 7890, 8340, 8479, 15780, 16043, 16958, 25437, 32086, 33916, 36557, 42395, 48129, 50874, 64172, 73114, 80215, 84790, 96258, 101748, 109671, 127185, 146228, 160430, 169580, 182785, 192516, 219342, 240645, 254370, 320860, 365570, 438684, 481290, 508740, 548355, 731140, 962580, 1096710, 2193420, 2229977, 4459954, 6689931, 8919908, 11149885, 13379862, 22299770, 26759724, 33449655, 44599540, 66899310, 133798620]

約数ペア:

[(1, 133798620), (2, 66899310), (3, 44599540), (4, 33449655), (5, 26759724), (6, 22299770), (10, 13379862), (12, 11149885), (15, 8919908), (20, 6689931), (30, 4459954), (60, 2229977), (61, 2193420), (122, 1096710), (139, 962580), (183, 731140), (244, 548355), (263, 508740), (278, 481290), (305, 438684), (366, 365570), (417, 320860), (526, 254370), (556, 240645), (610, 219342), (695, 192516), (732, 182785), (789, 169580), (834, 160430), (915, 146228), (1052, 127185), (1220, 109671), (1315, 101748), (1390, 96258), (1578, 84790), (1668, 80215), (1830, 73114), (2085, 64172), (2630, 50874), (2780, 48129), (3156, 42395), (3660, 36557), (3945, 33916), (4170, 32086), (5260, 25437), (7890, 16958), (8340, 16043), (8479, 15780)]