151909620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148931}}^1$

素因数の和:148960

約数の個数: 48

約数和(自身を含む): 450370368

約数和(自身を除く): 298460748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 148931, 297862, 446793, 595724, 744655, 893586, 1489310, 1787172, 2233965, 2531827, 2978620, 4467930, 5063654, 7595481, 8935860, 10127308, 12659135, 15190962, 25318270, 30381924, 37977405, 50636540, 75954810, 151909620]

約数ペア:

[(1, 151909620), (2, 75954810), (3, 50636540), (4, 37977405), (5, 30381924), (6, 25318270), (10, 15190962), (12, 12659135), (15, 10127308), (17, 8935860), (20, 7595481), (30, 5063654), (34, 4467930), (51, 2978620), (60, 2531827), (68, 2233965), (85, 1787172), (102, 1489310), (170, 893586), (204, 744655), (255, 595724), (340, 446793), (510, 297862), (1020, 148931)]