140185890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13313}}^1$

素因数の和:13345

約数の個数: 80

約数和(自身を含む): 405970488

約数和(自身を除く): 265784598

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 13313, 26626, 39939, 66565, 79878, 119817, 133130, 173069, 199695, 239634, 346138, 359451, 399390, 519207, 599085, 718902, 865345, 1038414, 1078353, 1198170, 1557621, 1730690, 1797255, 2156706, 2596035, 3115242, 3594510, 4672863, 5192070, 5391765, 7788105, 9345726, 10783530, 14018589, 15576210, 23364315, 28037178, 46728630, 70092945, 140185890]

約数ペア:

[(1, 140185890), (2, 70092945), (3, 46728630), (5, 28037178), (6, 23364315), (9, 15576210), (10, 14018589), (13, 10783530), (15, 9345726), (18, 7788105), (26, 5391765), (27, 5192070), (30, 4672863), (39, 3594510), (45, 3115242), (54, 2596035), (65, 2156706), (78, 1797255), (81, 1730690), (90, 1557621), (117, 1198170), (130, 1078353), (135, 1038414), (162, 865345), (195, 718902), (234, 599085), (270, 519207), (351, 399390), (390, 359451), (405, 346138), (585, 239634), (702, 199695), (810, 173069), (1053, 133130), (1170, 119817), (1755, 79878), (2106, 66565), (3510, 39939), (5265, 26626), (10530, 13313)]