515647080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1985

約数の個数: 256

約数和(自身を含む): 1949472000

約数和(自身を除く): 1433824920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1933, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 3866, 4104, 4446, 4680, 4940, 5130, 5799, 5928, 6669, 6840, 7020, 7410, 7732, 8892, 9665, 9880, 10260, 11115, 11598, 13338, 14040, 14820, 15464, 17397, 17784, 19330, 20520, 22230, 23196, 25129, 26676, 28995, 29640, 33345, 34794, 36727, 38660, 44460, 46392, 50258, 52191, 53352, 57990, 66690, 69588, 73454, 75387, 77320, 86985, 88920, 100516, 104382, 110181, 115980, 125645, 133380, 139176, 146908, 150774, 173970, 183635, 201032, 208764, 220362, 226161, 231960, 251290, 260955, 266760, 293816, 301548, 330543, 347940, 367270, 376935, 417528, 440724, 452322, 477451, 502580, 521910, 550905, 603096, 661086, 678483, 695880, 734540, 753870, 881448, 904644, 954902, 991629, 1005160, 1043820, 1101810, 1130805, 1322172, 1356966, 1432353, 1469080, 1507740, 1652715, 1809288, 1909804, 1983258, 2087640, 2203620, 2261610, 2387255, 2644344, 2713932, 2864706, 3015480, 3305430, 3392415, 3819608, 3966516, 4297059, 4407240, 4523220, 4774510, 4958145, 5427864, 5729412, 6610860, 6784830, 7161765, 7933032, 8594118, 9046440, 9549020, 9916290, 11458824, 12891177, 13221720, 13569660, 14323530, 17188236, 19098040, 19832580, 21485295, 25782354, 27139320, 28647060, 34376472, 39665160, 42970590, 51564708, 57294120, 64455885, 85941180, 103129416, 128911770, 171882360, 257823540, 515647080]

約数ペア:

[(1, 515647080), (2, 257823540), (3, 171882360), (4, 128911770), (5, 103129416), (6, 85941180), (8, 64455885), (9, 57294120), (10, 51564708), (12, 42970590), (13, 39665160), (15, 34376472), (18, 28647060), (19, 27139320), (20, 25782354), (24, 21485295), (26, 19832580), (27, 19098040), (30, 17188236), (36, 14323530), (38, 13569660), (39, 13221720), (40, 12891177), (45, 11458824), (52, 9916290), (54, 9549020), (57, 9046440), (60, 8594118), (65, 7933032), (72, 7161765), (76, 6784830), (78, 6610860), (90, 5729412), (95, 5427864), (104, 4958145), (108, 4774510), (114, 4523220), (117, 4407240), (120, 4297059), (130, 3966516), (135, 3819608), (152, 3392415), (156, 3305430), (171, 3015480), (180, 2864706), (190, 2713932), (195, 2644344), (216, 2387255), (228, 2261610), (234, 2203620), (247, 2087640), (260, 1983258), (270, 1909804), (285, 1809288), (312, 1652715), (342, 1507740), (351, 1469080), (360, 1432353), (380, 1356966), (390, 1322172), (456, 1130805), (468, 1101810), (494, 1043820), (513, 1005160), (520, 991629), (540, 954902), (570, 904644), (585, 881448), (684, 753870), (702, 734540), (741, 695880), (760, 678483), (780, 661086), (855, 603096), (936, 550905), (988, 521910), (1026, 502580), (1080, 477451), (1140, 452322), (1170, 440724), (1235, 417528), (1368, 376935), (1404, 367270), (1482, 347940), (1560, 330543), (1710, 301548), (1755, 293816), (1933, 266760), (1976, 260955), (2052, 251290), (2223, 231960), (2280, 226161), (2340, 220362), (2470, 208764), (2565, 201032), (2808, 183635), (2964, 173970), (3420, 150774), (3510, 146908), (3705, 139176), (3866, 133380), (4104, 125645), (4446, 115980), (4680, 110181), (4940, 104382), (5130, 100516), (5799, 88920), (5928, 86985), (6669, 77320), (6840, 75387), (7020, 73454), (7410, 69588), (7732, 66690), (8892, 57990), (9665, 53352), (9880, 52191), (10260, 50258), (11115, 46392), (11598, 44460), (13338, 38660), (14040, 36727), (14820, 34794), (15464, 33345), (17397, 29640), (17784, 28995), (19330, 26676), (20520, 25129), (22230, 23196)]