1019915280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 320

約数和(自身を含む): 3666432000

約数和(自身を除く): 2646516720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 79, 80, 86, 90, 108, 120, 129, 135, 139, 144, 158, 172, 180, 215, 216, 237, 240, 258, 270, 278, 316, 344, 360, 387, 395, 417, 430, 432, 474, 516, 540, 556, 632, 645, 688, 695, 711, 720, 774, 790, 834, 860, 948, 1032, 1080, 1112, 1161, 1185, 1251, 1264, 1290, 1390, 1422, 1548, 1580, 1668, 1720, 1896, 1935, 2064, 2085, 2133, 2160, 2224, 2322, 2370, 2502, 2580, 2780, 2844, 3096, 3160, 3336, 3397, 3440, 3555, 3753, 3792, 3870, 4170, 4266, 4644, 4740, 5004, 5160, 5560, 5688, 5805, 5977, 6192, 6255, 6320, 6672, 6794, 7110, 7506, 7740, 8340, 8532, 9288, 9480, 10008, 10191, 10320, 10665, 10981, 11120, 11376, 11610, 11954, 12510, 13588, 14220, 15012, 15480, 16680, 16985, 17064, 17931, 18576, 18765, 18960, 20016, 20382, 21330, 21962, 23220, 23908, 25020, 27176, 28440, 29885, 30024, 30573, 30960, 32943, 33360, 33970, 34128, 35862, 37530, 40764, 42660, 43924, 46440, 47816, 50040, 50955, 53793, 54352, 54905, 56880, 59770, 60048, 61146, 65886, 67940, 71724, 75060, 81528, 85320, 87848, 89655, 91719, 92880, 95632, 98829, 100080, 101910, 107586, 109810, 119540, 122292, 131772, 135880, 143448, 150120, 152865, 161379, 163056, 164715, 170640, 175696, 179310, 183438, 197658, 203820, 215172, 219620, 239080, 244584, 263544, 268965, 271760, 286896, 296487, 300240, 305730, 322758, 329430, 358620, 366876, 395316, 407640, 430344, 439240, 458595, 472183, 478160, 489168, 494145, 527088, 537930, 592974, 611460, 645516, 658860, 717240, 733752, 790632, 806895, 815280, 860688, 878480, 917190, 944366, 988290, 1075860, 1185948, 1222920, 1291032, 1317720, 1416549, 1434480, 1467504, 1482435, 1581264, 1613790, 1834380, 1888732, 1976580, 2151720, 2360915, 2371896, 2445840, 2582064, 2635440, 2833098, 2964870, 3227580, 3668760, 3777464, 3953160, 4249647, 4303440, 4721830, 4743792, 5666196, 5929740, 6455160, 7082745, 7337520, 7554928, 7906320, 8499294, 9443660, 11332392, 11859480, 12748941, 12910320, 14165490, 16998588, 18887320, 21248235, 22664784, 23718960, 25497882, 28330980, 33997176, 37774640, 42496470, 50995764, 56661960, 63744705, 67994352, 84992940, 101991528, 113323920, 127489410, 169985880, 203983056, 254978820, 339971760, 509957640, 1019915280]

約数ペア:

[(1, 1019915280), (2, 509957640), (3, 339971760), (4, 254978820), (5, 203983056), (6, 169985880), (8, 127489410), (9, 113323920), (10, 101991528), (12, 84992940), (15, 67994352), (16, 63744705), (18, 56661960), (20, 50995764), (24, 42496470), (27, 37774640), (30, 33997176), (36, 28330980), (40, 25497882), (43, 23718960), (45, 22664784), (48, 21248235), (54, 18887320), (60, 16998588), (72, 14165490), (79, 12910320), (80, 12748941), (86, 11859480), (90, 11332392), (108, 9443660), (120, 8499294), (129, 7906320), (135, 7554928), (139, 7337520), (144, 7082745), (158, 6455160), (172, 5929740), (180, 5666196), (215, 4743792), (216, 4721830), (237, 4303440), (240, 4249647), (258, 3953160), (270, 3777464), (278, 3668760), (316, 3227580), (344, 2964870), (360, 2833098), (387, 2635440), (395, 2582064), (417, 2445840), (430, 2371896), (432, 2360915), (474, 2151720), (516, 1976580), (540, 1888732), (556, 1834380), (632, 1613790), (645, 1581264), (688, 1482435), (695, 1467504), (711, 1434480), (720, 1416549), (774, 1317720), (790, 1291032), (834, 1222920), (860, 1185948), (948, 1075860), (1032, 988290), (1080, 944366), (1112, 917190), (1161, 878480), (1185, 860688), (1251, 815280), (1264, 806895), (1290, 790632), (1390, 733752), (1422, 717240), (1548, 658860), (1580, 645516), (1668, 611460), (1720, 592974), (1896, 537930), (1935, 527088), (2064, 494145), (2085, 489168), (2133, 478160), (2160, 472183), (2224, 458595), (2322, 439240), (2370, 430344), (2502, 407640), (2580, 395316), (2780, 366876), (2844, 358620), (3096, 329430), (3160, 322758), (3336, 305730), (3397, 300240), (3440, 296487), (3555, 286896), (3753, 271760), (3792, 268965), (3870, 263544), (4170, 244584), (4266, 239080), (4644, 219620), (4740, 215172), (5004, 203820), (5160, 197658), (5560, 183438), (5688, 179310), (5805, 175696), (5977, 170640), (6192, 164715), (6255, 163056), (6320, 161379), (6672, 152865), (6794, 150120), (7110, 143448), (7506, 135880), (7740, 131772), (8340, 122292), (8532, 119540), (9288, 109810), (9480, 107586), (10008, 101910), (10191, 100080), (10320, 98829), (10665, 95632), (10981, 92880), (11120, 91719), (11376, 89655), (11610, 87848), (11954, 85320), (12510, 81528), (13588, 75060), (14220, 71724), (15012, 67940), (15480, 65886), (16680, 61146), (16985, 60048), (17064, 59770), (17931, 56880), (18576, 54905), (18765, 54352), (18960, 53793), (20016, 50955), (20382, 50040), (21330, 47816), (21962, 46440), (23220, 43924), (23908, 42660), (25020, 40764), (27176, 37530), (28440, 35862), (29885, 34128), (30024, 33970), (30573, 33360), (30960, 32943)]