139775760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:582

約数の個数: 160

約数和(自身を含む): 485623680

約数和(自身を除く): 345847920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 326, 360, 397, 432, 489, 540, 652, 720, 794, 815, 978, 1080, 1191, 1304, 1467, 1588, 1630, 1956, 1985, 2160, 2382, 2445, 2608, 2934, 3176, 3260, 3573, 3912, 3970, 4401, 4764, 4890, 5868, 5955, 6352, 6520, 7146, 7335, 7824, 7940, 8802, 9528, 9780, 10719, 11736, 11910, 13040, 14292, 14670, 15880, 17604, 17865, 19056, 19560, 21438, 22005, 23472, 23820, 28584, 29340, 31760, 35208, 35730, 39120, 42876, 44010, 47640, 53595, 57168, 58680, 64711, 70416, 71460, 85752, 88020, 95280, 107190, 117360, 129422, 142920, 171504, 176040, 194133, 214380, 258844, 285840, 323555, 352080, 388266, 428760, 517688, 582399, 647110, 776532, 857520, 970665, 1035376, 1164798, 1294220, 1553064, 1747197, 1941330, 2329596, 2588440, 2911995, 3106128, 3494394, 3882660, 4659192, 5176880, 5823990, 6988788, 7765320, 8735985, 9318384, 11647980, 13977576, 15530640, 17471970, 23295960, 27955152, 34943940, 46591920, 69887880, 139775760]

約数ペア:

[(1, 139775760), (2, 69887880), (3, 46591920), (4, 34943940), (5, 27955152), (6, 23295960), (8, 17471970), (9, 15530640), (10, 13977576), (12, 11647980), (15, 9318384), (16, 8735985), (18, 7765320), (20, 6988788), (24, 5823990), (27, 5176880), (30, 4659192), (36, 3882660), (40, 3494394), (45, 3106128), (48, 2911995), (54, 2588440), (60, 2329596), (72, 1941330), (80, 1747197), (90, 1553064), (108, 1294220), (120, 1164798), (135, 1035376), (144, 970665), (163, 857520), (180, 776532), (216, 647110), (240, 582399), (270, 517688), (326, 428760), (360, 388266), (397, 352080), (432, 323555), (489, 285840), (540, 258844), (652, 214380), (720, 194133), (794, 176040), (815, 171504), (978, 142920), (1080, 129422), (1191, 117360), (1304, 107190), (1467, 95280), (1588, 88020), (1630, 85752), (1956, 71460), (1985, 70416), (2160, 64711), (2382, 58680), (2445, 57168), (2608, 53595), (2934, 47640), (3176, 44010), (3260, 42876), (3573, 39120), (3912, 35730), (3970, 35208), (4401, 31760), (4764, 29340), (4890, 28584), (5868, 23820), (5955, 23472), (6352, 22005), (6520, 21438), (7146, 19560), (7335, 19056), (7824, 17865), (7940, 17604), (8802, 15880), (9528, 14670), (9780, 14292), (10719, 13040), (11736, 11910)]