845520120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1601}}^1$

素因数の和:1787

約数の個数: 160

約数和(自身を含む): 2861107920

約数和(自身を除く): 2015587800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 163, 180, 216, 270, 324, 326, 360, 405, 489, 540, 648, 652, 810, 815, 978, 1080, 1304, 1467, 1601, 1620, 1630, 1956, 2445, 2934, 3202, 3240, 3260, 3912, 4401, 4803, 4890, 5868, 6404, 6520, 7335, 8005, 8802, 9606, 9780, 11736, 12808, 13203, 14409, 14670, 16010, 17604, 19212, 19560, 22005, 24015, 26406, 28818, 29340, 32020, 35208, 38424, 43227, 44010, 48030, 52812, 57636, 58680, 64040, 66015, 72045, 86454, 88020, 96060, 105624, 115272, 129681, 132030, 144090, 172908, 176040, 192120, 216135, 259362, 260963, 264060, 288180, 345816, 432270, 518724, 521926, 528120, 576360, 648405, 782889, 864540, 1037448, 1043852, 1296810, 1304815, 1565778, 1729080, 2087704, 2348667, 2593620, 2609630, 3131556, 3914445, 4697334, 5187240, 5219260, 6263112, 7046001, 7828890, 9394668, 10438520, 11743335, 14092002, 15657780, 18789336, 21138003, 23486670, 28184004, 31315560, 35230005, 42276006, 46973340, 56368008, 70460010, 84552012, 93946680, 105690015, 140920020, 169104024, 211380030, 281840040, 422760060, 845520120]

約数ペア:

[(1, 845520120), (2, 422760060), (3, 281840040), (4, 211380030), (5, 169104024), (6, 140920020), (8, 105690015), (9, 93946680), (10, 84552012), (12, 70460010), (15, 56368008), (18, 46973340), (20, 42276006), (24, 35230005), (27, 31315560), (30, 28184004), (36, 23486670), (40, 21138003), (45, 18789336), (54, 15657780), (60, 14092002), (72, 11743335), (81, 10438520), (90, 9394668), (108, 7828890), (120, 7046001), (135, 6263112), (162, 5219260), (163, 5187240), (180, 4697334), (216, 3914445), (270, 3131556), (324, 2609630), (326, 2593620), (360, 2348667), (405, 2087704), (489, 1729080), (540, 1565778), (648, 1304815), (652, 1296810), (810, 1043852), (815, 1037448), (978, 864540), (1080, 782889), (1304, 648405), (1467, 576360), (1601, 528120), (1620, 521926), (1630, 518724), (1956, 432270), (2445, 345816), (2934, 288180), (3202, 264060), (3240, 260963), (3260, 259362), (3912, 216135), (4401, 192120), (4803, 176040), (4890, 172908), (5868, 144090), (6404, 132030), (6520, 129681), (7335, 115272), (8005, 105624), (8802, 96060), (9606, 88020), (9780, 86454), (11736, 72045), (12808, 66015), (13203, 64040), (14409, 58680), (14670, 57636), (16010, 52812), (17604, 48030), (19212, 44010), (19560, 43227), (22005, 38424), (24015, 35208), (26406, 32020), (28818, 29340)]