138323340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18743}}^1$

素因数の和:18799

約数の個数: 72

約数和(自身を含む): 429837408

約数和(自身を除く): 291514068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 18743, 37486, 56229, 74972, 93715, 112458, 168687, 187430, 224916, 281145, 337374, 374860, 562290, 674748, 768463, 843435, 1124580, 1536926, 1686870, 2305389, 3073852, 3373740, 3842315, 4610778, 6916167, 7684630, 9221556, 11526945, 13832334, 15369260, 23053890, 27664668, 34580835, 46107780, 69161670, 138323340]

約数ペア:

[(1, 138323340), (2, 69161670), (3, 46107780), (4, 34580835), (5, 27664668), (6, 23053890), (9, 15369260), (10, 13832334), (12, 11526945), (15, 9221556), (18, 7684630), (20, 6916167), (30, 4610778), (36, 3842315), (41, 3373740), (45, 3073852), (60, 2305389), (82, 1686870), (90, 1536926), (123, 1124580), (164, 843435), (180, 768463), (205, 674748), (246, 562290), (369, 374860), (410, 337374), (492, 281145), (615, 224916), (738, 187430), (820, 168687), (1230, 112458), (1476, 93715), (1845, 74972), (2460, 56229), (3690, 37486), (7380, 18743)]