851071320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1111

約数の個数: 256

約数和(自身を含む): 3141504000

約数和(自身を除く): 2290432680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 88, 90, 99, 108, 110, 120, 132, 135, 142, 165, 180, 198, 213, 216, 220, 264, 270, 284, 297, 330, 355, 360, 396, 426, 440, 495, 540, 568, 594, 639, 660, 710, 781, 792, 852, 990, 1009, 1065, 1080, 1188, 1278, 1320, 1420, 1485, 1562, 1704, 1917, 1980, 2018, 2130, 2343, 2376, 2556, 2840, 2970, 3027, 3124, 3195, 3834, 3905, 3960, 4036, 4260, 4686, 5045, 5112, 5940, 6054, 6248, 6390, 7029, 7668, 7810, 8072, 8520, 9081, 9372, 9585, 10090, 11099, 11715, 11880, 12108, 12780, 14058, 15135, 15336, 15620, 18162, 18744, 19170, 20180, 21087, 22198, 23430, 24216, 25560, 27243, 28116, 30270, 31240, 33297, 35145, 36324, 38340, 40360, 42174, 44396, 45405, 46860, 54486, 55495, 56232, 60540, 66594, 70290, 71639, 72648, 76680, 84348, 88792, 90810, 93720, 99891, 105435, 108972, 110990, 121080, 133188, 136215, 140580, 143278, 166485, 168696, 181620, 199782, 210870, 214917, 217944, 221980, 266376, 272430, 281160, 286556, 299673, 332970, 358195, 363240, 399564, 421740, 429834, 443960, 499455, 544860, 573112, 599346, 644751, 665940, 716390, 788029, 799128, 843480, 859668, 998910, 1074585, 1089720, 1198692, 1289502, 1331880, 1432780, 1498365, 1576058, 1719336, 1934253, 1997820, 2149170, 2364087, 2397384, 2579004, 2865560, 2996730, 3152116, 3223755, 3868506, 3940145, 3995640, 4298340, 4728174, 5158008, 5993460, 6304232, 6447510, 7092261, 7737012, 7880290, 8596680, 9456348, 9671265, 11820435, 11986920, 12895020, 14184522, 15474024, 15760580, 18912696, 19342530, 21276783, 23640870, 25790040, 28369044, 31521160, 35461305, 38685060, 42553566, 47281740, 56738088, 70922610, 77370120, 85107132, 94563480, 106383915, 141845220, 170214264, 212767830, 283690440, 425535660, 851071320]

約数ペア:

[(1, 851071320), (2, 425535660), (3, 283690440), (4, 212767830), (5, 170214264), (6, 141845220), (8, 106383915), (9, 94563480), (10, 85107132), (11, 77370120), (12, 70922610), (15, 56738088), (18, 47281740), (20, 42553566), (22, 38685060), (24, 35461305), (27, 31521160), (30, 28369044), (33, 25790040), (36, 23640870), (40, 21276783), (44, 19342530), (45, 18912696), (54, 15760580), (55, 15474024), (60, 14184522), (66, 12895020), (71, 11986920), (72, 11820435), (88, 9671265), (90, 9456348), (99, 8596680), (108, 7880290), (110, 7737012), (120, 7092261), (132, 6447510), (135, 6304232), (142, 5993460), (165, 5158008), (180, 4728174), (198, 4298340), (213, 3995640), (216, 3940145), (220, 3868506), (264, 3223755), (270, 3152116), (284, 2996730), (297, 2865560), (330, 2579004), (355, 2397384), (360, 2364087), (396, 2149170), (426, 1997820), (440, 1934253), (495, 1719336), (540, 1576058), (568, 1498365), (594, 1432780), (639, 1331880), (660, 1289502), (710, 1198692), (781, 1089720), (792, 1074585), (852, 998910), (990, 859668), (1009, 843480), (1065, 799128), (1080, 788029), (1188, 716390), (1278, 665940), (1320, 644751), (1420, 599346), (1485, 573112), (1562, 544860), (1704, 499455), (1917, 443960), (1980, 429834), (2018, 421740), (2130, 399564), (2343, 363240), (2376, 358195), (2556, 332970), (2840, 299673), (2970, 286556), (3027, 281160), (3124, 272430), (3195, 266376), (3834, 221980), (3905, 217944), (3960, 214917), (4036, 210870), (4260, 199782), (4686, 181620), (5045, 168696), (5112, 166485), (5940, 143278), (6054, 140580), (6248, 136215), (6390, 133188), (7029, 121080), (7668, 110990), (7810, 108972), (8072, 105435), (8520, 99891), (9081, 93720), (9372, 90810), (9585, 88792), (10090, 84348), (11099, 76680), (11715, 72648), (11880, 71639), (12108, 70290), (12780, 66594), (14058, 60540), (15135, 56232), (15336, 55495), (15620, 54486), (18162, 46860), (18744, 45405), (19170, 44396), (20180, 42174), (21087, 40360), (22198, 38340), (23430, 36324), (24216, 35145), (25560, 33297), (27243, 31240), (28116, 30270)]