38115120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 125706240

約数和(自身を除く): 87591120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 109, 120, 124, 141, 155, 186, 188, 218, 235, 240, 248, 282, 310, 327, 372, 376, 436, 465, 470, 496, 545, 564, 620, 654, 705, 744, 752, 872, 930, 940, 1090, 1128, 1240, 1308, 1410, 1457, 1488, 1635, 1744, 1860, 1880, 2180, 2256, 2480, 2616, 2820, 2914, 3270, 3379, 3720, 3760, 4360, 4371, 5123, 5232, 5640, 5828, 6540, 6758, 7285, 7440, 8720, 8742, 10137, 10246, 11280, 11656, 13080, 13516, 14570, 15369, 16895, 17484, 20274, 20492, 21855, 23312, 25615, 26160, 27032, 29140, 30738, 33790, 34968, 40548, 40984, 43710, 50685, 51230, 54064, 58280, 61476, 67580, 69936, 76845, 81096, 81968, 87420, 101370, 102460, 116560, 122952, 135160, 153690, 158813, 162192, 174840, 202740, 204920, 245904, 270320, 307380, 317626, 349680, 405480, 409840, 476439, 614760, 635252, 794065, 810960, 952878, 1229520, 1270504, 1588130, 1905756, 2382195, 2541008, 3176260, 3811512, 4764390, 6352520, 7623024, 9528780, 12705040, 19057560, 38115120]

約数ペア:

[(1, 38115120), (2, 19057560), (3, 12705040), (4, 9528780), (5, 7623024), (6, 6352520), (8, 4764390), (10, 3811512), (12, 3176260), (15, 2541008), (16, 2382195), (20, 1905756), (24, 1588130), (30, 1270504), (31, 1229520), (40, 952878), (47, 810960), (48, 794065), (60, 635252), (62, 614760), (80, 476439), (93, 409840), (94, 405480), (109, 349680), (120, 317626), (124, 307380), (141, 270320), (155, 245904), (186, 204920), (188, 202740), (218, 174840), (235, 162192), (240, 158813), (248, 153690), (282, 135160), (310, 122952), (327, 116560), (372, 102460), (376, 101370), (436, 87420), (465, 81968), (470, 81096), (496, 76845), (545, 69936), (564, 67580), (620, 61476), (654, 58280), (705, 54064), (744, 51230), (752, 50685), (872, 43710), (930, 40984), (940, 40548), (1090, 34968), (1128, 33790), (1240, 30738), (1308, 29140), (1410, 27032), (1457, 26160), (1488, 25615), (1635, 23312), (1744, 21855), (1860, 20492), (1880, 20274), (2180, 17484), (2256, 16895), (2480, 15369), (2616, 14570), (2820, 13516), (2914, 13080), (3270, 11656), (3379, 11280), (3720, 10246), (3760, 10137), (4360, 8742), (4371, 8720), (5123, 7440), (5232, 7285), (5640, 6758), (5828, 6540)]