551505120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 1788272640

約数和(自身を除く): 1236767520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 109, 120, 127, 160, 166, 218, 240, 249, 254, 327, 332, 381, 415, 436, 480, 498, 508, 545, 635, 654, 664, 762, 830, 872, 996, 1016, 1090, 1245, 1270, 1308, 1328, 1524, 1635, 1660, 1744, 1905, 1992, 2032, 2180, 2490, 2540, 2616, 2656, 3048, 3270, 3320, 3488, 3810, 3984, 4064, 4360, 4980, 5080, 5232, 6096, 6540, 6640, 7620, 7968, 8720, 9047, 9960, 10160, 10464, 10541, 12192, 13080, 13280, 13843, 15240, 17440, 18094, 19920, 20320, 21082, 26160, 27141, 27686, 30480, 31623, 36188, 39840, 41529, 42164, 45235, 52320, 52705, 54282, 55372, 60960, 63246, 69215, 72376, 83058, 84328, 90470, 105410, 108564, 110744, 126492, 135705, 138430, 144752, 158115, 166116, 168656, 180940, 207645, 210820, 217128, 221488, 252984, 271410, 276860, 289504, 316230, 332232, 337312, 361880, 415290, 421640, 434256, 442976, 505968, 542820, 553720, 632460, 664464, 723760, 830580, 843280, 868512, 1011936, 1085640, 1107440, 1148969, 1264920, 1328928, 1447520, 1661160, 1686560, 2171280, 2214880, 2297938, 2529840, 3322320, 3446907, 4342560, 4595876, 5059680, 5744845, 6644640, 6893814, 9191752, 11489690, 13787628, 17234535, 18383504, 22979380, 27575256, 34469070, 36767008, 45958760, 55150512, 68938140, 91917520, 110301024, 137876280, 183835040, 275752560, 551505120]

約数ペア:

[(1, 551505120), (2, 275752560), (3, 183835040), (4, 137876280), (5, 110301024), (6, 91917520), (8, 68938140), (10, 55150512), (12, 45958760), (15, 36767008), (16, 34469070), (20, 27575256), (24, 22979380), (30, 18383504), (32, 17234535), (40, 13787628), (48, 11489690), (60, 9191752), (80, 6893814), (83, 6644640), (96, 5744845), (109, 5059680), (120, 4595876), (127, 4342560), (160, 3446907), (166, 3322320), (218, 2529840), (240, 2297938), (249, 2214880), (254, 2171280), (327, 1686560), (332, 1661160), (381, 1447520), (415, 1328928), (436, 1264920), (480, 1148969), (498, 1107440), (508, 1085640), (545, 1011936), (635, 868512), (654, 843280), (664, 830580), (762, 723760), (830, 664464), (872, 632460), (996, 553720), (1016, 542820), (1090, 505968), (1245, 442976), (1270, 434256), (1308, 421640), (1328, 415290), (1524, 361880), (1635, 337312), (1660, 332232), (1744, 316230), (1905, 289504), (1992, 276860), (2032, 271410), (2180, 252984), (2490, 221488), (2540, 217128), (2616, 210820), (2656, 207645), (3048, 180940), (3270, 168656), (3320, 166116), (3488, 158115), (3810, 144752), (3984, 138430), (4064, 135705), (4360, 126492), (4980, 110744), (5080, 108564), (5232, 105410), (6096, 90470), (6540, 84328), (6640, 83058), (7620, 72376), (7968, 69215), (8720, 63246), (9047, 60960), (9960, 55372), (10160, 54282), (10464, 52705), (10541, 52320), (12192, 45235), (13080, 42164), (13280, 41529), (13843, 39840), (15240, 36188), (17440, 31623), (18094, 30480), (19920, 27686), (20320, 27141), (21082, 26160)]