140597280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 483537600

約数和(自身を除く): 342940320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 599, 652, 720, 815, 978, 1198, 1304, 1440, 1467, 1630, 1797, 1956, 2396, 2445, 2608, 2934, 2995, 3260, 3594, 3912, 4792, 4890, 5216, 5391, 5868, 5990, 6520, 7188, 7335, 7824, 8985, 9584, 9780, 10782, 11736, 11980, 13040, 14376, 14670, 15648, 17970, 19168, 19560, 21564, 23472, 23960, 26080, 26955, 28752, 29340, 35940, 39120, 43128, 46944, 47920, 53910, 57504, 58680, 71880, 78240, 86256, 95840, 97637, 107820, 117360, 143760, 172512, 195274, 215640, 234720, 287520, 292911, 390548, 431280, 488185, 585822, 781096, 862560, 878733, 976370, 1171644, 1464555, 1562192, 1757466, 1952740, 2343288, 2929110, 3124384, 3514932, 3905480, 4393665, 4686576, 5858220, 7029864, 7810960, 8787330, 9373152, 11716440, 14059728, 15621920, 17574660, 23432880, 28119456, 35149320, 46865760, 70298640, 140597280]

約数ペア:

[(1, 140597280), (2, 70298640), (3, 46865760), (4, 35149320), (5, 28119456), (6, 23432880), (8, 17574660), (9, 15621920), (10, 14059728), (12, 11716440), (15, 9373152), (16, 8787330), (18, 7810960), (20, 7029864), (24, 5858220), (30, 4686576), (32, 4393665), (36, 3905480), (40, 3514932), (45, 3124384), (48, 2929110), (60, 2343288), (72, 1952740), (80, 1757466), (90, 1562192), (96, 1464555), (120, 1171644), (144, 976370), (160, 878733), (163, 862560), (180, 781096), (240, 585822), (288, 488185), (326, 431280), (360, 390548), (480, 292911), (489, 287520), (599, 234720), (652, 215640), (720, 195274), (815, 172512), (978, 143760), (1198, 117360), (1304, 107820), (1440, 97637), (1467, 95840), (1630, 86256), (1797, 78240), (1956, 71880), (2396, 58680), (2445, 57504), (2608, 53910), (2934, 47920), (2995, 46944), (3260, 43128), (3594, 39120), (3912, 35940), (4792, 29340), (4890, 28752), (5216, 26955), (5391, 26080), (5868, 23960), (5990, 23472), (6520, 21564), (7188, 19560), (7335, 19168), (7824, 17970), (8985, 15648), (9584, 14670), (9780, 14376), (10782, 13040), (11736, 11980)]