247130200520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{2281}}^1$

素因数の和:2804

約数の個数: 192

約数和(自身を含む): 652950668160

約数和(自身を除く): 405820467640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 167, 196, 245, 280, 331, 334, 392, 490, 662, 668, 835, 980, 1169, 1324, 1336, 1655, 1670, 1960, 2281, 2317, 2338, 2648, 3310, 3340, 4562, 4634, 4676, 5845, 6620, 6680, 8183, 9124, 9268, 9352, 11405, 11585, 11690, 13240, 15967, 16219, 16366, 18248, 18536, 22810, 23170, 23380, 31934, 32438, 32732, 40915, 45620, 46340, 46760, 55277, 63868, 64876, 65464, 79835, 81095, 81830, 91240, 92680, 110554, 111769, 127736, 129752, 159670, 162190, 163660, 221108, 223538, 276385, 319340, 324380, 327320, 380927, 386939, 442216, 447076, 552770, 558845, 638680, 648760, 755011, 761854, 773878, 894152, 1105540, 1117690, 1510022, 1523708, 1547756, 1904635, 1934695, 2211080, 2235380, 2666489, 2708573, 3020044, 3047416, 3095512, 3775055, 3809270, 3869390, 4470760, 5285077, 5332978, 5417146, 6040088, 7550110, 7618540, 7738780, 10570154, 10665956, 10834292, 13332445, 13542865, 15100220, 15237080, 15477560, 18665423, 21140308, 21331912, 21668584, 26425385, 26664890, 27085730, 30200440, 36995539, 37330846, 42280616, 52850770, 53329780, 54171460, 73991078, 74661692, 93327115, 105701540, 106659560, 108342920, 126086837, 147982156, 149323384, 184977695, 186654230, 211403080, 252173674, 295964312, 369955390, 373308460, 504347348, 630434185, 739910780, 746616920, 882607859, 1008694696, 1260868370, 1479821560, 1765215718, 2521736740, 3530431436, 4413039295, 5043473480, 6178255013, 7060862872, 8826078590, 12356510026, 17652157180, 24713020052, 30891275065, 35304314360, 49426040104, 61782550130, 123565100260, 247130200520]

約数ペア:

[(1, 247130200520), (2, 123565100260), (4, 61782550130), (5, 49426040104), (7, 35304314360), (8, 30891275065), (10, 24713020052), (14, 17652157180), (20, 12356510026), (28, 8826078590), (35, 7060862872), (40, 6178255013), (49, 5043473480), (56, 4413039295), (70, 3530431436), (98, 2521736740), (140, 1765215718), (167, 1479821560), (196, 1260868370), (245, 1008694696), (280, 882607859), (331, 746616920), (334, 739910780), (392, 630434185), (490, 504347348), (662, 373308460), (668, 369955390), (835, 295964312), (980, 252173674), (1169, 211403080), (1324, 186654230), (1336, 184977695), (1655, 149323384), (1670, 147982156), (1960, 126086837), (2281, 108342920), (2317, 106659560), (2338, 105701540), (2648, 93327115), (3310, 74661692), (3340, 73991078), (4562, 54171460), (4634, 53329780), (4676, 52850770), (5845, 42280616), (6620, 37330846), (6680, 36995539), (8183, 30200440), (9124, 27085730), (9268, 26664890), (9352, 26425385), (11405, 21668584), (11585, 21331912), (11690, 21140308), (13240, 18665423), (15967, 15477560), (16219, 15237080), (16366, 15100220), (18248, 13542865), (18536, 13332445), (22810, 10834292), (23170, 10665956), (23380, 10570154), (31934, 7738780), (32438, 7618540), (32732, 7550110), (40915, 6040088), (45620, 5417146), (46340, 5332978), (46760, 5285077), (55277, 4470760), (63868, 3869390), (64876, 3809270), (65464, 3775055), (79835, 3095512), (81095, 3047416), (81830, 3020044), (91240, 2708573), (92680, 2666489), (110554, 2235380), (111769, 2211080), (127736, 1934695), (129752, 1904635), (159670, 1547756), (162190, 1523708), (163660, 1510022), (221108, 1117690), (223538, 1105540), (276385, 894152), (319340, 773878), (324380, 761854), (327320, 755011), (380927, 648760), (386939, 638680), (442216, 558845), (447076, 552770)]