38863078920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{4457}}^1$

素因数の和:4984

約数の個数: 192

約数和(自身を含む): 128998649520

約数和(自身を除く): 90135570600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 457, 477, 530, 636, 795, 914, 954, 1060, 1272, 1371, 1590, 1828, 1908, 2120, 2285, 2385, 2742, 3180, 3656, 3816, 4113, 4457, 4570, 4770, 5484, 6360, 6855, 8226, 8914, 9140, 9540, 10968, 13371, 13710, 16452, 17828, 18280, 19080, 20565, 22285, 24221, 26742, 27420, 32904, 35656, 40113, 41130, 44570, 48442, 53484, 54840, 66855, 72663, 80226, 82260, 89140, 96884, 106968, 121105, 133710, 145326, 160452, 164520, 178280, 193768, 200565, 217989, 236221, 242210, 267420, 290652, 320904, 363315, 401130, 435978, 472442, 484420, 534840, 581304, 708663, 726630, 802260, 871956, 944884, 968840, 1089945, 1181105, 1417326, 1453260, 1604520, 1743912, 1889768, 2036849, 2125989, 2179890, 2362210, 2834652, 2906520, 3543315, 4073698, 4251978, 4359780, 4724420, 5669304, 6110547, 7086630, 8147396, 8503956, 8719560, 9448840, 10184245, 10629945, 12221094, 14173260, 16294792, 17007912, 18331641, 20368490, 21259890, 24442188, 28346520, 30552735, 36663282, 40736980, 42519780, 48884376, 61105470, 73326564, 81473960, 85039560, 91658205, 107952997, 122210940, 146653128, 183316410, 215905994, 244421880, 323858991, 366632820, 431811988, 539764985, 647717982, 733265640, 863623976, 971576973, 1079529970, 1295435964, 1619294955, 1943153946, 2159059940, 2590871928, 3238589910, 3886307892, 4318119880, 4857884865, 6477179820, 7772615784, 9715769730, 12954359640, 19431539460, 38863078920]

約数ペア:

[(1, 38863078920), (2, 19431539460), (3, 12954359640), (4, 9715769730), (5, 7772615784), (6, 6477179820), (8, 4857884865), (9, 4318119880), (10, 3886307892), (12, 3238589910), (15, 2590871928), (18, 2159059940), (20, 1943153946), (24, 1619294955), (30, 1295435964), (36, 1079529970), (40, 971576973), (45, 863623976), (53, 733265640), (60, 647717982), (72, 539764985), (90, 431811988), (106, 366632820), (120, 323858991), (159, 244421880), (180, 215905994), (212, 183316410), (265, 146653128), (318, 122210940), (360, 107952997), (424, 91658205), (457, 85039560), (477, 81473960), (530, 73326564), (636, 61105470), (795, 48884376), (914, 42519780), (954, 40736980), (1060, 36663282), (1272, 30552735), (1371, 28346520), (1590, 24442188), (1828, 21259890), (1908, 20368490), (2120, 18331641), (2285, 17007912), (2385, 16294792), (2742, 14173260), (3180, 12221094), (3656, 10629945), (3816, 10184245), (4113, 9448840), (4457, 8719560), (4570, 8503956), (4770, 8147396), (5484, 7086630), (6360, 6110547), (6855, 5669304), (8226, 4724420), (8914, 4359780), (9140, 4251978), (9540, 4073698), (10968, 3543315), (13371, 2906520), (13710, 2834652), (16452, 2362210), (17828, 2179890), (18280, 2125989), (19080, 2036849), (20565, 1889768), (22285, 1743912), (24221, 1604520), (26742, 1453260), (27420, 1417326), (32904, 1181105), (35656, 1089945), (40113, 968840), (41130, 944884), (44570, 871956), (48442, 802260), (53484, 726630), (54840, 708663), (66855, 581304), (72663, 534840), (80226, 484420), (82260, 472442), (89140, 435978), (96884, 401130), (106968, 363315), (121105, 320904), (133710, 290652), (145326, 267420), (160452, 242210), (164520, 236221), (178280, 217989), (193768, 200565)]