1025053440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 3453542400

約数和(自身を除く): 2428488960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 109, 120, 124, 128, 155, 158, 160, 186, 192, 218, 237, 240, 248, 256, 310, 316, 320, 327, 372, 384, 395, 436, 465, 474, 480, 496, 545, 620, 632, 640, 654, 744, 768, 790, 872, 930, 948, 960, 992, 1090, 1185, 1240, 1264, 1280, 1308, 1488, 1580, 1635, 1744, 1860, 1896, 1920, 1984, 2180, 2370, 2449, 2480, 2528, 2616, 2976, 3160, 3270, 3379, 3488, 3720, 3792, 3840, 3968, 4360, 4740, 4898, 4960, 5056, 5232, 5952, 6320, 6540, 6758, 6976, 7347, 7440, 7584, 7936, 8611, 8720, 9480, 9796, 9920, 10112, 10137, 10464, 11904, 12245, 12640, 13080, 13516, 13952, 14694, 14880, 15168, 16895, 17222, 17440, 18960, 19592, 19840, 20224, 20274, 20928, 23808, 24490, 25280, 25833, 26160, 27032, 27904, 29388, 29760, 30336, 33790, 34444, 34880, 36735, 37920, 39184, 39680, 40548, 41856, 43055, 48980, 50560, 50685, 51666, 52320, 54064, 58776, 59520, 60672, 67580, 68888, 69760, 73470, 75840, 78368, 81096, 83712, 86110, 97960, 101120, 101370, 103332, 104640, 108128, 117552, 119040, 129165, 135160, 137776, 139520, 146940, 151680, 156736, 162192, 172220, 195920, 202740, 206664, 209280, 216256, 235104, 258330, 266941, 270320, 275552, 293880, 303360, 313472, 324384, 344440, 391840, 405480, 413328, 418560, 432512, 470208, 516660, 533882, 540640, 551104, 587760, 626944, 648768, 688880, 783680, 800823, 810960, 826656, 865024, 940416, 1033320, 1067764, 1081280, 1102208, 1175520, 1297536, 1334705, 1377760, 1567360, 1601646, 1621920, 1653312, 1880832, 2066640, 2135528, 2162560, 2204416, 2351040, 2595072, 2669410, 2755520, 3134720, 3203292, 3243840, 3306624, 4004115, 4133280, 4271056, 4325120, 4702080, 5338820, 5511040, 6406584, 6487680, 6613248, 8008230, 8266560, 8542112, 9404160, 10677640, 11022080, 12813168, 12975360, 16016460, 16533120, 17084224, 21355280, 25626336, 32032920, 33066240, 34168448, 42710560, 51252672, 64065840, 68336896, 85421120, 102505344, 128131680, 170842240, 205010688, 256263360, 341684480, 512526720, 1025053440]

約数ペア:

[(1, 1025053440), (2, 512526720), (3, 341684480), (4, 256263360), (5, 205010688), (6, 170842240), (8, 128131680), (10, 102505344), (12, 85421120), (15, 68336896), (16, 64065840), (20, 51252672), (24, 42710560), (30, 34168448), (31, 33066240), (32, 32032920), (40, 25626336), (48, 21355280), (60, 17084224), (62, 16533120), (64, 16016460), (79, 12975360), (80, 12813168), (93, 11022080), (96, 10677640), (109, 9404160), (120, 8542112), (124, 8266560), (128, 8008230), (155, 6613248), (158, 6487680), (160, 6406584), (186, 5511040), (192, 5338820), (218, 4702080), (237, 4325120), (240, 4271056), (248, 4133280), (256, 4004115), (310, 3306624), (316, 3243840), (320, 3203292), (327, 3134720), (372, 2755520), (384, 2669410), (395, 2595072), (436, 2351040), (465, 2204416), (474, 2162560), (480, 2135528), (496, 2066640), (545, 1880832), (620, 1653312), (632, 1621920), (640, 1601646), (654, 1567360), (744, 1377760), (768, 1334705), (790, 1297536), (872, 1175520), (930, 1102208), (948, 1081280), (960, 1067764), (992, 1033320), (1090, 940416), (1185, 865024), (1240, 826656), (1264, 810960), (1280, 800823), (1308, 783680), (1488, 688880), (1580, 648768), (1635, 626944), (1744, 587760), (1860, 551104), (1896, 540640), (1920, 533882), (1984, 516660), (2180, 470208), (2370, 432512), (2449, 418560), (2480, 413328), (2528, 405480), (2616, 391840), (2976, 344440), (3160, 324384), (3270, 313472), (3379, 303360), (3488, 293880), (3720, 275552), (3792, 270320), (3840, 266941), (3968, 258330), (4360, 235104), (4740, 216256), (4898, 209280), (4960, 206664), (5056, 202740), (5232, 195920), (5952, 172220), (6320, 162192), (6540, 156736), (6758, 151680), (6976, 146940), (7347, 139520), (7440, 137776), (7584, 135160), (7936, 129165), (8611, 119040), (8720, 117552), (9480, 108128), (9796, 104640), (9920, 103332), (10112, 101370), (10137, 101120), (10464, 97960), (11904, 86110), (12245, 83712), (12640, 81096), (13080, 78368), (13516, 75840), (13952, 73470), (14694, 69760), (14880, 68888), (15168, 67580), (16895, 60672), (17222, 59520), (17440, 58776), (18960, 54064), (19592, 52320), (19840, 51666), (20224, 50685), (20274, 50560), (20928, 48980), (23808, 43055), (24490, 41856), (25280, 40548), (25833, 39680), (26160, 39184), (27032, 37920), (27904, 36735), (29388, 34880), (29760, 34444), (30336, 33790)]