181320360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2547

約数の個数: 128

約数和(自身を含む): 598510080

約数和(自身を除く): 417189720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2473, 2820, 3055, 3666, 4888, 4946, 5640, 6110, 7332, 7419, 9165, 9892, 12220, 12365, 14664, 14838, 18330, 19784, 24440, 24730, 29676, 32149, 36660, 37095, 49460, 59352, 64298, 73320, 74190, 96447, 98920, 116231, 128596, 148380, 160745, 192894, 232462, 257192, 296760, 321490, 348693, 385788, 464924, 482235, 581155, 642980, 697386, 771576, 929848, 964470, 1162310, 1285960, 1394772, 1511003, 1743465, 1928940, 2324620, 2789544, 3022006, 3486930, 3857880, 4533009, 4649240, 6044012, 6973860, 7555015, 9066018, 12088024, 13947720, 15110030, 18132036, 22665045, 30220060, 36264072, 45330090, 60440120, 90660180, 181320360]

約数ペア:

[(1, 181320360), (2, 90660180), (3, 60440120), (4, 45330090), (5, 36264072), (6, 30220060), (8, 22665045), (10, 18132036), (12, 15110030), (13, 13947720), (15, 12088024), (20, 9066018), (24, 7555015), (26, 6973860), (30, 6044012), (39, 4649240), (40, 4533009), (47, 3857880), (52, 3486930), (60, 3022006), (65, 2789544), (78, 2324620), (94, 1928940), (104, 1743465), (120, 1511003), (130, 1394772), (141, 1285960), (156, 1162310), (188, 964470), (195, 929848), (235, 771576), (260, 697386), (282, 642980), (312, 581155), (376, 482235), (390, 464924), (470, 385788), (520, 348693), (564, 321490), (611, 296760), (705, 257192), (780, 232462), (940, 192894), (1128, 160745), (1222, 148380), (1410, 128596), (1560, 116231), (1833, 98920), (1880, 96447), (2444, 74190), (2473, 73320), (2820, 64298), (3055, 59352), (3666, 49460), (4888, 37095), (4946, 36660), (5640, 32149), (6110, 29676), (7332, 24730), (7419, 24440), (9165, 19784), (9892, 18330), (12220, 14838), (12365, 14664)]