189440520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{92863}}^1$

素因数の和:92894

約数の個数: 64

約数和(自身を含む): 601758720

約数和(自身を除く): 412318200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 92863, 185726, 278589, 371452, 464315, 557178, 742904, 928630, 1114356, 1392945, 1578671, 1857260, 2228712, 2785890, 3157342, 3714520, 4736013, 5571780, 6314684, 7893355, 9472026, 11143560, 12629368, 15786710, 18944052, 23680065, 31573420, 37888104, 47360130, 63146840, 94720260, 189440520]

約数ペア:

[(1, 189440520), (2, 94720260), (3, 63146840), (4, 47360130), (5, 37888104), (6, 31573420), (8, 23680065), (10, 18944052), (12, 15786710), (15, 12629368), (17, 11143560), (20, 9472026), (24, 7893355), (30, 6314684), (34, 5571780), (40, 4736013), (51, 3714520), (60, 3157342), (68, 2785890), (85, 2228712), (102, 1857260), (120, 1578671), (136, 1392945), (170, 1114356), (204, 928630), (255, 742904), (340, 557178), (408, 464315), (510, 371452), (680, 278589), (1020, 185726), (2040, 92863)]