313759920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:947

約数の個数: 160

約数和(自身を含む): 1037433600

約数和(自身を除く): 723673680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 498, 570, 664, 760, 829, 830, 912, 996, 1140, 1245, 1328, 1520, 1577, 1658, 1660, 1992, 2280, 2487, 2490, 3154, 3316, 3320, 3984, 4145, 4560, 4731, 4974, 4980, 6308, 6632, 6640, 7885, 8290, 9462, 9948, 9960, 12435, 12616, 13264, 15751, 15770, 16580, 18924, 19896, 19920, 23655, 24870, 25232, 31502, 31540, 33160, 37848, 39792, 47253, 47310, 49740, 63004, 63080, 66320, 68807, 75696, 78755, 94506, 94620, 99480, 126008, 126160, 137614, 157510, 189012, 189240, 198960, 206421, 236265, 252016, 275228, 315020, 344035, 378024, 378480, 412842, 472530, 550456, 630040, 688070, 756048, 825684, 945060, 1032105, 1100912, 1260080, 1307333, 1376140, 1651368, 1890120, 2064210, 2614666, 2752280, 3302736, 3780240, 3921999, 4128420, 5229332, 5504560, 6536665, 7843998, 8256840, 10458664, 13073330, 15687996, 16513680, 19609995, 20917328, 26146660, 31375992, 39219990, 52293320, 62751984, 78439980, 104586640, 156879960, 313759920]

約数ペア:

[(1, 313759920), (2, 156879960), (3, 104586640), (4, 78439980), (5, 62751984), (6, 52293320), (8, 39219990), (10, 31375992), (12, 26146660), (15, 20917328), (16, 19609995), (19, 16513680), (20, 15687996), (24, 13073330), (30, 10458664), (38, 8256840), (40, 7843998), (48, 6536665), (57, 5504560), (60, 5229332), (76, 4128420), (80, 3921999), (83, 3780240), (95, 3302736), (114, 2752280), (120, 2614666), (152, 2064210), (166, 1890120), (190, 1651368), (228, 1376140), (240, 1307333), (249, 1260080), (285, 1100912), (304, 1032105), (332, 945060), (380, 825684), (415, 756048), (456, 688070), (498, 630040), (570, 550456), (664, 472530), (760, 412842), (829, 378480), (830, 378024), (912, 344035), (996, 315020), (1140, 275228), (1245, 252016), (1328, 236265), (1520, 206421), (1577, 198960), (1658, 189240), (1660, 189012), (1992, 157510), (2280, 137614), (2487, 126160), (2490, 126008), (3154, 99480), (3316, 94620), (3320, 94506), (3984, 78755), (4145, 75696), (4560, 68807), (4731, 66320), (4974, 63080), (4980, 63004), (6308, 49740), (6632, 47310), (6640, 47253), (7885, 39792), (8290, 37848), (9462, 33160), (9948, 31540), (9960, 31502), (12435, 25232), (12616, 24870), (13264, 23655), (15751, 19920), (15770, 19896), (16580, 18924)]