156660780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153589}}^1$

素因数の和:153618

約数の個数: 48

約数和(自身を含む): 464456160

約数和(自身を除く): 307795380

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, 153589, 307178, 460767, 614356, 767945, 921534, 1535890, 1843068, 2303835, 2611013, 3071780, 4607670, 5222026, 7833039, 9215340, 10444052, 13055065, 15666078, 26110130, 31332156, 39165195, 52220260, 78330390, 156660780]

約数ペア:

[(1, 156660780), (2, 78330390), (3, 52220260), (4, 39165195), (5, 31332156), (6, 26110130), (10, 15666078), (12, 13055065), (15, 10444052), (17, 9215340), (20, 7833039), (30, 5222026), (34, 4607670), (51, 3071780), (60, 2611013), (68, 2303835), (85, 1843068), (102, 1535890), (170, 921534), (204, 767945), (255, 614356), (340, 460767), (510, 307178), (1020, 153589)]