217566240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 715309056

約数和(自身を除く): 497742816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 83, 86, 96, 120, 127, 129, 160, 166, 172, 215, 240, 249, 254, 258, 332, 344, 381, 415, 430, 480, 498, 508, 516, 635, 645, 664, 688, 762, 830, 860, 996, 1016, 1032, 1245, 1270, 1290, 1328, 1376, 1524, 1660, 1720, 1905, 1992, 2032, 2064, 2490, 2540, 2580, 2656, 3048, 3320, 3440, 3569, 3810, 3984, 4064, 4128, 4980, 5080, 5160, 5461, 6096, 6640, 6880, 7138, 7620, 7968, 9960, 10160, 10320, 10541, 10707, 10922, 12192, 13280, 14276, 15240, 16383, 17845, 19920, 20320, 20640, 21082, 21414, 21844, 27305, 28552, 30480, 31623, 32766, 35690, 39840, 42164, 42828, 43688, 52705, 53535, 54610, 57104, 60960, 63246, 65532, 71380, 81915, 84328, 85656, 87376, 105410, 107070, 109220, 114208, 126492, 131064, 142760, 158115, 163830, 168656, 171312, 174752, 210820, 214140, 218440, 252984, 262128, 285520, 316230, 327660, 337312, 342624, 421640, 428280, 436880, 453263, 505968, 524256, 571040, 632460, 655320, 843280, 856560, 873760, 906526, 1011936, 1264920, 1310640, 1359789, 1686560, 1713120, 1813052, 2266315, 2529840, 2621280, 2719578, 3626104, 4532630, 5059680, 5439156, 6798945, 7252208, 9065260, 10878312, 13597890, 14504416, 18130520, 21756624, 27195780, 36261040, 43513248, 54391560, 72522080, 108783120, 217566240]

約数ペア:

[(1, 217566240), (2, 108783120), (3, 72522080), (4, 54391560), (5, 43513248), (6, 36261040), (8, 27195780), (10, 21756624), (12, 18130520), (15, 14504416), (16, 13597890), (20, 10878312), (24, 9065260), (30, 7252208), (32, 6798945), (40, 5439156), (43, 5059680), (48, 4532630), (60, 3626104), (80, 2719578), (83, 2621280), (86, 2529840), (96, 2266315), (120, 1813052), (127, 1713120), (129, 1686560), (160, 1359789), (166, 1310640), (172, 1264920), (215, 1011936), (240, 906526), (249, 873760), (254, 856560), (258, 843280), (332, 655320), (344, 632460), (381, 571040), (415, 524256), (430, 505968), (480, 453263), (498, 436880), (508, 428280), (516, 421640), (635, 342624), (645, 337312), (664, 327660), (688, 316230), (762, 285520), (830, 262128), (860, 252984), (996, 218440), (1016, 214140), (1032, 210820), (1245, 174752), (1270, 171312), (1290, 168656), (1328, 163830), (1376, 158115), (1524, 142760), (1660, 131064), (1720, 126492), (1905, 114208), (1992, 109220), (2032, 107070), (2064, 105410), (2490, 87376), (2540, 85656), (2580, 84328), (2656, 81915), (3048, 71380), (3320, 65532), (3440, 63246), (3569, 60960), (3810, 57104), (3984, 54610), (4064, 53535), (4128, 52705), (4980, 43688), (5080, 42828), (5160, 42164), (5461, 39840), (6096, 35690), (6640, 32766), (6880, 31623), (7138, 30480), (7620, 28552), (7968, 27305), (9960, 21844), (10160, 21414), (10320, 21082), (10541, 20640), (10707, 20320), (10922, 19920), (12192, 17845), (13280, 16383), (14276, 15240)]