305022480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3933

約数の個数: 160

約数和(自身を含む): 1103929344

約数和(自身を除く): 798906864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3760, 3863, 3948, 4935, 5264, 5640, 6580, 7726, 7896, 9870, 11280, 11589, 13160, 15452, 15792, 19315, 19740, 23178, 26320, 27041, 30904, 38630, 39480, 46356, 54082, 57945, 61808, 77260, 78960, 81123, 92712, 108164, 115890, 135205, 154520, 162246, 181561, 185424, 216328, 231780, 270410, 309040, 324492, 363122, 405615, 432656, 463560, 540820, 544683, 648984, 726244, 811230, 907805, 927120, 1081640, 1089366, 1270927, 1297968, 1452488, 1622460, 1815610, 2163280, 2178732, 2541854, 2723415, 2904976, 3244920, 3631220, 3812781, 4357464, 5083708, 5446830, 6354635, 6489840, 7262440, 7625562, 8714928, 10167416, 10893660, 12709270, 14524880, 15251124, 19063905, 20334832, 21787320, 25418540, 30502248, 38127810, 43574640, 50837080, 61004496, 76255620, 101674160, 152511240, 305022480]

約数ペア:

[(1, 305022480), (2, 152511240), (3, 101674160), (4, 76255620), (5, 61004496), (6, 50837080), (7, 43574640), (8, 38127810), (10, 30502248), (12, 25418540), (14, 21787320), (15, 20334832), (16, 19063905), (20, 15251124), (21, 14524880), (24, 12709270), (28, 10893660), (30, 10167416), (35, 8714928), (40, 7625562), (42, 7262440), (47, 6489840), (48, 6354635), (56, 5446830), (60, 5083708), (70, 4357464), (80, 3812781), (84, 3631220), (94, 3244920), (105, 2904976), (112, 2723415), (120, 2541854), (140, 2178732), (141, 2163280), (168, 1815610), (188, 1622460), (210, 1452488), (235, 1297968), (240, 1270927), (280, 1089366), (282, 1081640), (329, 927120), (336, 907805), (376, 811230), (420, 726244), (470, 648984), (560, 544683), (564, 540820), (658, 463560), (705, 432656), (752, 405615), (840, 363122), (940, 324492), (987, 309040), (1128, 270410), (1316, 231780), (1410, 216328), (1645, 185424), (1680, 181561), (1880, 162246), (1974, 154520), (2256, 135205), (2632, 115890), (2820, 108164), (3290, 92712), (3760, 81123), (3863, 78960), (3948, 77260), (4935, 61808), (5264, 57945), (5640, 54082), (6580, 46356), (7726, 39480), (7896, 38630), (9870, 30904), (11280, 27041), (11589, 26320), (13160, 23178), (15452, 19740), (15792, 19315)]