68988556920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6217}}^1$

素因数の和:6438

約数の個数: 256

約数和(自身を含む): 226355097600

約数和(自身を除く): 157366540680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 157, 186, 190, 228, 248, 285, 310, 314, 372, 380, 456, 465, 471, 570, 589, 620, 628, 744, 760, 785, 930, 942, 1140, 1178, 1240, 1256, 1570, 1767, 1860, 1884, 2280, 2355, 2356, 2945, 2983, 3140, 3534, 3720, 3768, 4710, 4712, 4867, 5890, 5966, 6217, 6280, 7068, 8835, 8949, 9420, 9734, 11780, 11932, 12434, 14136, 14601, 14915, 17670, 17898, 18651, 18840, 19468, 23560, 23864, 24335, 24868, 29202, 29830, 31085, 35340, 35796, 37302, 38936, 44745, 48670, 49736, 58404, 59660, 62170, 70680, 71592, 73005, 74604, 89490, 92473, 93255, 97340, 116808, 118123, 119320, 124340, 146010, 149208, 178980, 184946, 186510, 192727, 194680, 236246, 248680, 277419, 292020, 354369, 357960, 369892, 373020, 385454, 462365, 472492, 554838, 578181, 584040, 590615, 708738, 739784, 746040, 770908, 924730, 944984, 963635, 976069, 1109676, 1156362, 1181230, 1387095, 1417476, 1541816, 1771845, 1849460, 1927270, 1952138, 2219352, 2312724, 2362460, 2774190, 2834952, 2890905, 2928207, 3543690, 3661813, 3698920, 3854540, 3904276, 4625448, 4724920, 4880345, 5548380, 5781810, 5856414, 7087380, 7323626, 7709080, 7808552, 9760690, 10985439, 11096760, 11563620, 11712828, 14174760, 14641035, 14647252, 18309065, 18545311, 19521380, 21970878, 23127240, 23425656, 29282070, 29294504, 30258139, 36618130, 37090622, 39042760, 43941756, 54927195, 55635933, 58564140, 60516278, 73236260, 74181244, 87883512, 90774417, 92726555, 109854390, 111271866, 117128280, 121032556, 146472520, 148362488, 151290695, 181548834, 185453110, 219708780, 222543732, 242065112, 278179665, 302581390, 363097668, 370906220, 439417560, 445087464, 453872085, 556359330, 574904641, 605162780, 726195336, 741812440, 907744170, 1112718660, 1149809282, 1210325560, 1724713923, 1815488340, 2225437320, 2299618564, 2874523205, 3449427846, 3630976680, 4599237128, 5749046410, 6898855692, 8623569615, 11498092820, 13797711384, 17247139230, 22996185640, 34494278460, 68988556920]

約数ペア:

[(1, 68988556920), (2, 34494278460), (3, 22996185640), (4, 17247139230), (5, 13797711384), (6, 11498092820), (8, 8623569615), (10, 6898855692), (12, 5749046410), (15, 4599237128), (19, 3630976680), (20, 3449427846), (24, 2874523205), (30, 2299618564), (31, 2225437320), (38, 1815488340), (40, 1724713923), (57, 1210325560), (60, 1149809282), (62, 1112718660), (76, 907744170), (93, 741812440), (95, 726195336), (114, 605162780), (120, 574904641), (124, 556359330), (152, 453872085), (155, 445087464), (157, 439417560), (186, 370906220), (190, 363097668), (228, 302581390), (248, 278179665), (285, 242065112), (310, 222543732), (314, 219708780), (372, 185453110), (380, 181548834), (456, 151290695), (465, 148362488), (471, 146472520), (570, 121032556), (589, 117128280), (620, 111271866), (628, 109854390), (744, 92726555), (760, 90774417), (785, 87883512), (930, 74181244), (942, 73236260), (1140, 60516278), (1178, 58564140), (1240, 55635933), (1256, 54927195), (1570, 43941756), (1767, 39042760), (1860, 37090622), (1884, 36618130), (2280, 30258139), (2355, 29294504), (2356, 29282070), (2945, 23425656), (2983, 23127240), (3140, 21970878), (3534, 19521380), (3720, 18545311), (3768, 18309065), (4710, 14647252), (4712, 14641035), (4867, 14174760), (5890, 11712828), (5966, 11563620), (6217, 11096760), (6280, 10985439), (7068, 9760690), (8835, 7808552), (8949, 7709080), (9420, 7323626), (9734, 7087380), (11780, 5856414), (11932, 5781810), (12434, 5548380), (14136, 4880345), (14601, 4724920), (14915, 4625448), (17670, 3904276), (17898, 3854540), (18651, 3698920), (18840, 3661813), (19468, 3543690), (23560, 2928207), (23864, 2890905), (24335, 2834952), (24868, 2774190), (29202, 2362460), (29830, 2312724), (31085, 2219352), (35340, 1952138), (35796, 1927270), (37302, 1849460), (38936, 1771845), (44745, 1541816), (48670, 1417476), (49736, 1387095), (58404, 1181230), (59660, 1156362), (62170, 1109676), (70680, 976069), (71592, 963635), (73005, 944984), (74604, 924730), (89490, 770908), (92473, 746040), (93255, 739784), (97340, 708738), (116808, 590615), (118123, 584040), (119320, 578181), (124340, 554838), (146010, 472492), (149208, 462365), (178980, 385454), (184946, 373020), (186510, 369892), (192727, 357960), (194680, 354369), (236246, 292020), (248680, 277419)]