148394040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 461583360

約数和(自身を除く): 313189320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 83, 94, 120, 141, 166, 188, 235, 249, 282, 317, 332, 376, 415, 470, 498, 564, 634, 664, 705, 830, 940, 951, 996, 1128, 1245, 1268, 1410, 1585, 1660, 1880, 1902, 1992, 2490, 2536, 2820, 3170, 3320, 3804, 3901, 4755, 4980, 5640, 6340, 7608, 7802, 9510, 9960, 11703, 12680, 14899, 15604, 19020, 19505, 23406, 26311, 29798, 31208, 38040, 39010, 44697, 46812, 52622, 58515, 59596, 74495, 78020, 78933, 89394, 93624, 105244, 117030, 119192, 131555, 148990, 156040, 157866, 178788, 210488, 223485, 234060, 263110, 297980, 315732, 357576, 394665, 446970, 468120, 526220, 595960, 631464, 789330, 893940, 1052440, 1236617, 1578660, 1787880, 2473234, 3157320, 3709851, 4946468, 6183085, 7419702, 9892936, 12366170, 14839404, 18549255, 24732340, 29678808, 37098510, 49464680, 74197020, 148394040]

約数ペア:

[(1, 148394040), (2, 74197020), (3, 49464680), (4, 37098510), (5, 29678808), (6, 24732340), (8, 18549255), (10, 14839404), (12, 12366170), (15, 9892936), (20, 7419702), (24, 6183085), (30, 4946468), (40, 3709851), (47, 3157320), (60, 2473234), (83, 1787880), (94, 1578660), (120, 1236617), (141, 1052440), (166, 893940), (188, 789330), (235, 631464), (249, 595960), (282, 526220), (317, 468120), (332, 446970), (376, 394665), (415, 357576), (470, 315732), (498, 297980), (564, 263110), (634, 234060), (664, 223485), (705, 210488), (830, 178788), (940, 157866), (951, 156040), (996, 148990), (1128, 131555), (1245, 119192), (1268, 117030), (1410, 105244), (1585, 93624), (1660, 89394), (1880, 78933), (1902, 78020), (1992, 74495), (2490, 59596), (2536, 58515), (2820, 52622), (3170, 46812), (3320, 44697), (3804, 39010), (3901, 38040), (4755, 31208), (4980, 29798), (5640, 26311), (6340, 23406), (7608, 19505), (7802, 19020), (9510, 15604), (9960, 14899), (11703, 12680)]