128901510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25127}}^1$

素因数の和:25162

約数の個数: 64

約数和(自身を含む): 361843200

約数和(自身を除く): 232941690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 25127, 50254, 75381, 125635, 150762, 226143, 251270, 376905, 452286, 477413, 678429, 753810, 954826, 1130715, 1356858, 1432239, 2261430, 2387065, 2864478, 3392145, 4296717, 4774130, 6784290, 7161195, 8593434, 12890151, 14322390, 21483585, 25780302, 42967170, 64450755, 128901510]

約数ペア:

[(1, 128901510), (2, 64450755), (3, 42967170), (5, 25780302), (6, 21483585), (9, 14322390), (10, 12890151), (15, 8593434), (18, 7161195), (19, 6784290), (27, 4774130), (30, 4296717), (38, 3392145), (45, 2864478), (54, 2387065), (57, 2261430), (90, 1432239), (95, 1356858), (114, 1130715), (135, 954826), (171, 753810), (190, 678429), (270, 477413), (285, 452286), (342, 376905), (513, 251270), (570, 226143), (855, 150762), (1026, 125635), (1710, 75381), (2565, 50254), (5130, 25127)]