15693782440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:1203

約数の個数: 128

約数和(自身を含む): 40681739520

約数和(自身を除く): 24987957080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 313, 331, 541, 626, 662, 1082, 1252, 1324, 1565, 1655, 2164, 2191, 2317, 2504, 2648, 2705, 3130, 3310, 3787, 4328, 4382, 4634, 5410, 6260, 6620, 7574, 8764, 9268, 10820, 10955, 11585, 12520, 13240, 15148, 17528, 18536, 18935, 21640, 21910, 23170, 30296, 37870, 43820, 46340, 75740, 87640, 92680, 103603, 151480, 169333, 179071, 207206, 338666, 358142, 414412, 518015, 677332, 716284, 725221, 828824, 846665, 895355, 1036030, 1185331, 1253497, 1354664, 1432568, 1450442, 1693330, 1790710, 2072060, 2370662, 2506994, 2900884, 3386660, 3581420, 3626105, 4144120, 4741324, 5013988, 5801768, 5926655, 6267485, 6773320, 7162840, 7252210, 9482648, 10027976, 11853310, 12534970, 14504420, 23706620, 25069940, 29008840, 47413240, 50139880, 56049223, 112098446, 224196892, 280246115, 392344561, 448393784, 560492230, 784689122, 1120984460, 1569378244, 1961722805, 2241968920, 3138756488, 3923445610, 7846891220, 15693782440]

約数ペア:

[(1, 15693782440), (2, 7846891220), (4, 3923445610), (5, 3138756488), (7, 2241968920), (8, 1961722805), (10, 1569378244), (14, 1120984460), (20, 784689122), (28, 560492230), (35, 448393784), (40, 392344561), (56, 280246115), (70, 224196892), (140, 112098446), (280, 56049223), (313, 50139880), (331, 47413240), (541, 29008840), (626, 25069940), (662, 23706620), (1082, 14504420), (1252, 12534970), (1324, 11853310), (1565, 10027976), (1655, 9482648), (2164, 7252210), (2191, 7162840), (2317, 6773320), (2504, 6267485), (2648, 5926655), (2705, 5801768), (3130, 5013988), (3310, 4741324), (3787, 4144120), (4328, 3626105), (4382, 3581420), (4634, 3386660), (5410, 2900884), (6260, 2506994), (6620, 2370662), (7574, 2072060), (8764, 1790710), (9268, 1693330), (10820, 1450442), (10955, 1432568), (11585, 1354664), (12520, 1253497), (13240, 1185331), (15148, 1036030), (17528, 895355), (18536, 846665), (18935, 828824), (21640, 725221), (21910, 716284), (23170, 677332), (30296, 518015), (37870, 414412), (43820, 358142), (46340, 338666), (75740, 207206), (87640, 179071), (92680, 169333), (103603, 151480)]