18760922240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 49198924800

約数和(自身を除く): 30438002560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 157, 160, 190, 248, 304, 310, 314, 317, 320, 380, 496, 589, 608, 620, 628, 634, 640, 760, 785, 992, 1178, 1216, 1240, 1256, 1268, 1520, 1570, 1585, 1984, 2356, 2432, 2480, 2512, 2536, 2945, 2983, 3040, 3140, 3170, 3968, 4712, 4867, 4960, 5024, 5072, 5890, 5966, 6023, 6080, 6280, 6340, 9424, 9734, 9827, 9920, 10048, 10144, 11780, 11932, 12046, 12160, 12560, 12680, 14915, 18848, 19468, 19654, 19840, 20096, 20288, 23560, 23864, 24092, 24335, 25120, 25360, 29830, 30115, 37696, 38936, 39308, 40576, 47120, 47728, 48184, 48670, 49135, 49769, 50240, 50720, 59660, 60230, 75392, 77872, 78616, 92473, 94240, 95456, 96368, 97340, 98270, 99538, 100480, 101440, 119320, 120460, 155744, 157232, 184946, 186713, 188480, 190912, 192736, 194680, 196540, 199076, 202880, 238640, 240920, 248845, 311488, 314464, 369892, 373426, 376960, 381824, 385472, 389360, 393080, 398152, 462365, 477280, 481840, 497690, 622976, 628928, 739784, 746852, 770944, 778720, 786160, 796304, 924730, 933565, 945611, 954560, 963680, 995380, 1257856, 1479568, 1493704, 1542839, 1557440, 1572320, 1592608, 1849460, 1867130, 1891222, 1909120, 1927360, 1990760, 2959136, 2987408, 3085678, 3114880, 3144640, 3185216, 3698920, 3734260, 3782444, 3854720, 3981520, 4728055, 5918272, 5974816, 6171356, 6289280, 6370432, 7397840, 7468520, 7564888, 7714195, 7963040, 9456110, 11836544, 11949632, 12342712, 14795680, 14937040, 15129776, 15428390, 15926080, 18912220, 23899264, 24685424, 29313941, 29591360, 29874080, 30259552, 30856780, 31852160, 37824440, 49370848, 58627882, 59182720, 59748160, 60519104, 61713560, 75648880, 98741696, 117255764, 119496320, 121038208, 123427120, 146569705, 151297760, 197483392, 234511528, 246854240, 293139410, 302595520, 469023056, 493708480, 586278820, 605191040, 938046112, 987416960, 1172557640, 1876092224, 2345115280, 3752184448, 4690230560, 9380461120, 18760922240]

約数ペア:

[(1, 18760922240), (2, 9380461120), (4, 4690230560), (5, 3752184448), (8, 2345115280), (10, 1876092224), (16, 1172557640), (19, 987416960), (20, 938046112), (31, 605191040), (32, 586278820), (38, 493708480), (40, 469023056), (62, 302595520), (64, 293139410), (76, 246854240), (80, 234511528), (95, 197483392), (124, 151297760), (128, 146569705), (152, 123427120), (155, 121038208), (157, 119496320), (160, 117255764), (190, 98741696), (248, 75648880), (304, 61713560), (310, 60519104), (314, 59748160), (317, 59182720), (320, 58627882), (380, 49370848), (496, 37824440), (589, 31852160), (608, 30856780), (620, 30259552), (628, 29874080), (634, 29591360), (640, 29313941), (760, 24685424), (785, 23899264), (992, 18912220), (1178, 15926080), (1216, 15428390), (1240, 15129776), (1256, 14937040), (1268, 14795680), (1520, 12342712), (1570, 11949632), (1585, 11836544), (1984, 9456110), (2356, 7963040), (2432, 7714195), (2480, 7564888), (2512, 7468520), (2536, 7397840), (2945, 6370432), (2983, 6289280), (3040, 6171356), (3140, 5974816), (3170, 5918272), (3968, 4728055), (4712, 3981520), (4867, 3854720), (4960, 3782444), (5024, 3734260), (5072, 3698920), (5890, 3185216), (5966, 3144640), (6023, 3114880), (6080, 3085678), (6280, 2987408), (6340, 2959136), (9424, 1990760), (9734, 1927360), (9827, 1909120), (9920, 1891222), (10048, 1867130), (10144, 1849460), (11780, 1592608), (11932, 1572320), (12046, 1557440), (12160, 1542839), (12560, 1493704), (12680, 1479568), (14915, 1257856), (18848, 995380), (19468, 963680), (19654, 954560), (19840, 945611), (20096, 933565), (20288, 924730), (23560, 796304), (23864, 786160), (24092, 778720), (24335, 770944), (25120, 746852), (25360, 739784), (29830, 628928), (30115, 622976), (37696, 497690), (38936, 481840), (39308, 477280), (40576, 462365), (47120, 398152), (47728, 393080), (48184, 389360), (48670, 385472), (49135, 381824), (49769, 376960), (50240, 373426), (50720, 369892), (59660, 314464), (60230, 311488), (75392, 248845), (77872, 240920), (78616, 238640), (92473, 202880), (94240, 199076), (95456, 196540), (96368, 194680), (97340, 192736), (98270, 190912), (99538, 188480), (100480, 186713), (101440, 184946), (119320, 157232), (120460, 155744)]