13505580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 47174400

約数和(自身を除く): 33668820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 359, 380, 396, 418, 495, 570, 627, 660, 684, 718, 836, 855, 990, 1045, 1077, 1140, 1254, 1436, 1710, 1795, 1881, 1980, 2090, 2154, 2508, 3135, 3231, 3420, 3590, 3762, 3949, 4180, 4308, 5385, 6270, 6462, 6821, 7180, 7524, 7898, 9405, 10770, 11847, 12540, 12924, 13642, 15796, 16155, 18810, 19745, 20463, 21540, 23694, 27284, 32310, 34105, 35541, 37620, 39490, 40926, 47388, 59235, 61389, 64620, 68210, 71082, 75031, 78980, 81852, 102315, 118470, 122778, 136420, 142164, 150062, 177705, 204630, 225093, 236940, 245556, 300124, 306945, 355410, 375155, 409260, 450186, 613890, 675279, 710820, 750310, 900372, 1125465, 1227780, 1350558, 1500620, 2250930, 2701116, 3376395, 4501860, 6752790, 13505580]

約数ペア:

[(1, 13505580), (2, 6752790), (3, 4501860), (4, 3376395), (5, 2701116), (6, 2250930), (9, 1500620), (10, 1350558), (11, 1227780), (12, 1125465), (15, 900372), (18, 750310), (19, 710820), (20, 675279), (22, 613890), (30, 450186), (33, 409260), (36, 375155), (38, 355410), (44, 306945), (45, 300124), (55, 245556), (57, 236940), (60, 225093), (66, 204630), (76, 177705), (90, 150062), (95, 142164), (99, 136420), (110, 122778), (114, 118470), (132, 102315), (165, 81852), (171, 78980), (180, 75031), (190, 71082), (198, 68210), (209, 64620), (220, 61389), (228, 59235), (285, 47388), (330, 40926), (342, 39490), (359, 37620), (380, 35541), (396, 34105), (418, 32310), (495, 27284), (570, 23694), (627, 21540), (660, 20463), (684, 19745), (718, 18810), (836, 16155), (855, 15796), (990, 13642), (1045, 12924), (1077, 12540), (1140, 11847), (1254, 10770), (1436, 9405), (1710, 7898), (1795, 7524), (1881, 7180), (1980, 6821), (2090, 6462), (2154, 6270), (2508, 5385), (3135, 4308), (3231, 4180), (3420, 3949), (3590, 3762)]