145748880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 515324160

約数和(自身を除く): 369575280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 59, 60, 72, 73, 80, 90, 94, 118, 120, 141, 144, 146, 177, 180, 188, 219, 235, 236, 240, 282, 292, 295, 354, 360, 365, 376, 423, 438, 470, 472, 531, 564, 584, 590, 657, 705, 708, 720, 730, 752, 846, 876, 885, 940, 944, 1062, 1095, 1128, 1168, 1180, 1314, 1410, 1416, 1460, 1692, 1752, 1770, 1880, 2115, 2124, 2190, 2256, 2360, 2628, 2655, 2773, 2820, 2832, 2920, 3285, 3384, 3431, 3504, 3540, 3760, 4230, 4248, 4307, 4380, 4720, 5256, 5310, 5546, 5640, 5840, 6570, 6768, 6862, 7080, 8319, 8460, 8496, 8614, 8760, 10293, 10512, 10620, 11092, 11280, 12921, 13140, 13724, 13865, 14160, 16638, 16920, 17155, 17228, 17520, 20586, 21240, 21535, 22184, 24957, 25842, 26280, 27448, 27730, 30879, 33276, 33840, 34310, 34456, 38763, 41172, 41595, 42480, 43070, 44368, 49914, 51465, 51684, 52560, 54896, 55460, 61758, 64605, 66552, 68620, 68912, 77526, 82344, 83190, 86140, 99828, 102930, 103368, 110920, 123516, 124785, 129210, 133104, 137240, 154395, 155052, 164688, 166380, 172280, 193815, 199656, 202429, 205860, 206736, 221840, 247032, 249570, 258420, 274480, 308790, 310104, 332760, 344560, 387630, 399312, 404858, 411720, 494064, 499140, 516840, 607287, 617580, 620208, 665520, 775260, 809716, 823440, 998280, 1012145, 1033680, 1214574, 1235160, 1550520, 1619432, 1821861, 1996560, 2024290, 2429148, 2470320, 3036435, 3101040, 3238864, 3643722, 4048580, 4858296, 6072870, 7287444, 8097160, 9109305, 9716592, 12145740, 14574888, 16194320, 18218610, 24291480, 29149776, 36437220, 48582960, 72874440, 145748880]

約数ペア:

[(1, 145748880), (2, 72874440), (3, 48582960), (4, 36437220), (5, 29149776), (6, 24291480), (8, 18218610), (9, 16194320), (10, 14574888), (12, 12145740), (15, 9716592), (16, 9109305), (18, 8097160), (20, 7287444), (24, 6072870), (30, 4858296), (36, 4048580), (40, 3643722), (45, 3238864), (47, 3101040), (48, 3036435), (59, 2470320), (60, 2429148), (72, 2024290), (73, 1996560), (80, 1821861), (90, 1619432), (94, 1550520), (118, 1235160), (120, 1214574), (141, 1033680), (144, 1012145), (146, 998280), (177, 823440), (180, 809716), (188, 775260), (219, 665520), (235, 620208), (236, 617580), (240, 607287), (282, 516840), (292, 499140), (295, 494064), (354, 411720), (360, 404858), (365, 399312), (376, 387630), (423, 344560), (438, 332760), (470, 310104), (472, 308790), (531, 274480), (564, 258420), (584, 249570), (590, 247032), (657, 221840), (705, 206736), (708, 205860), (720, 202429), (730, 199656), (752, 193815), (846, 172280), (876, 166380), (885, 164688), (940, 155052), (944, 154395), (1062, 137240), (1095, 133104), (1128, 129210), (1168, 124785), (1180, 123516), (1314, 110920), (1410, 103368), (1416, 102930), (1460, 99828), (1692, 86140), (1752, 83190), (1770, 82344), (1880, 77526), (2115, 68912), (2124, 68620), (2190, 66552), (2256, 64605), (2360, 61758), (2628, 55460), (2655, 54896), (2773, 52560), (2820, 51684), (2832, 51465), (2920, 49914), (3285, 44368), (3384, 43070), (3431, 42480), (3504, 41595), (3540, 41172), (3760, 38763), (4230, 34456), (4248, 34310), (4307, 33840), (4380, 33276), (4720, 30879), (5256, 27730), (5310, 27448), (5546, 26280), (5640, 25842), (5840, 24957), (6570, 22184), (6768, 21535), (6862, 21240), (7080, 20586), (8319, 17520), (8460, 17228), (8496, 17155), (8614, 16920), (8760, 16638), (10293, 14160), (10512, 13865), (10620, 13724), (11092, 13140), (11280, 12921)]