138747240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8963}}^1$

素因数の和:9023

約数の個数: 96

約数和(自身を含む): 461466720

約数和(自身を除く): 322719480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 8963, 15480, 17926, 26889, 35852, 44815, 53778, 71704, 80667, 89630, 107556, 134445, 161334, 179260, 215112, 268890, 322668, 358520, 385409, 403335, 537780, 645336, 770818, 806670, 1075560, 1156227, 1541636, 1613340, 1927045, 2312454, 3083272, 3226680, 3468681, 3854090, 4624908, 5781135, 6937362, 7708180, 9249816, 11562270, 13874724, 15416360, 17343405, 23124540, 27749448, 34686810, 46249080, 69373620, 138747240]

約数ペア:

[(1, 138747240), (2, 69373620), (3, 46249080), (4, 34686810), (5, 27749448), (6, 23124540), (8, 17343405), (9, 15416360), (10, 13874724), (12, 11562270), (15, 9249816), (18, 7708180), (20, 6937362), (24, 5781135), (30, 4624908), (36, 3854090), (40, 3468681), (43, 3226680), (45, 3083272), (60, 2312454), (72, 1927045), (86, 1613340), (90, 1541636), (120, 1156227), (129, 1075560), (172, 806670), (180, 770818), (215, 645336), (258, 537780), (344, 403335), (360, 385409), (387, 358520), (430, 322668), (516, 268890), (645, 215112), (774, 179260), (860, 161334), (1032, 134445), (1290, 107556), (1548, 89630), (1720, 80667), (1935, 71704), (2580, 53778), (3096, 44815), (3870, 35852), (5160, 26889), (7740, 17926), (8963, 15480)]