397007520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 1574899200

約数和(自身を除く): 1177891680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 61, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 122, 130, 140, 149, 156, 160, 168, 182, 183, 195, 208, 210, 224, 240, 244, 260, 273, 280, 298, 305, 312, 336, 364, 366, 390, 416, 420, 427, 447, 455, 480, 488, 520, 546, 560, 596, 610, 624, 672, 728, 732, 745, 780, 793, 840, 854, 894, 910, 915, 976, 1040, 1043, 1092, 1120, 1192, 1220, 1248, 1281, 1365, 1456, 1464, 1490, 1560, 1586, 1680, 1708, 1788, 1820, 1830, 1937, 1952, 2080, 2086, 2135, 2184, 2235, 2379, 2384, 2440, 2562, 2730, 2912, 2928, 2980, 3120, 3129, 3172, 3360, 3416, 3576, 3640, 3660, 3874, 3965, 4172, 4270, 4368, 4470, 4758, 4768, 4880, 5124, 5215, 5460, 5551, 5811, 5856, 5960, 6240, 6258, 6344, 6405, 6832, 7152, 7280, 7320, 7748, 7930, 8344, 8540, 8736, 8940, 9089, 9516, 9685, 9760, 10248, 10430, 10920, 11102, 11622, 11895, 11920, 12516, 12688, 12810, 13559, 13664, 14304, 14560, 14640, 15496, 15645, 15860, 16653, 16688, 17080, 17880, 18178, 19032, 19370, 20496, 20860, 21840, 22204, 23244, 23790, 23840, 25032, 25376, 25620, 27118, 27267, 27755, 29055, 29280, 30992, 31290, 31720, 33306, 33376, 34160, 35760, 36356, 38064, 38740, 40677, 40992, 41720, 43680, 44408, 45445, 46488, 47580, 50064, 51240, 54236, 54534, 55510, 58110, 61984, 62580, 63440, 63623, 66612, 67795, 68320, 71520, 72712, 76128, 77480, 81354, 83265, 83440, 88816, 90890, 92976, 95160, 100128, 102480, 108472, 109068, 111020, 116220, 118157, 125160, 126880, 127246, 133224, 135590, 136335, 145424, 154960, 162708, 166530, 166880, 177632, 181780, 185952, 190320, 190869, 203385, 204960, 216944, 218136, 222040, 232440, 236314, 250320, 254492, 266448, 271180, 272670, 290848, 309920, 318115, 325416, 333060, 354471, 363560, 380640, 381738, 406770, 433888, 436272, 444080, 464880, 472628, 500640, 508984, 532896, 542360, 545340, 590785, 636230, 650832, 666120, 708942, 727120, 763476, 813540, 827099, 872544, 888160, 929760, 945256, 954345, 1017968, 1084720, 1090680, 1181570, 1272460, 1301664, 1332240, 1417884, 1454240, 1526952, 1627080, 1654198, 1772355, 1890512, 1908690, 2035936, 2169440, 2181360, 2363140, 2481297, 2544920, 2664480, 2835768, 3053904, 3254160, 3308396, 3544710, 3781024, 3817380, 4135495, 4362720, 4726280, 4962594, 5089840, 5671536, 6107808, 6508320, 6616792, 7089420, 7634760, 8270990, 9452560, 9925188, 10179680, 11343072, 12406485, 13233584, 14178840, 15269520, 16541980, 18905120, 19850376, 24812970, 26467168, 28357680, 30539040, 33083960, 39700752, 49625940, 56715360, 66167920, 79401504, 99251880, 132335840, 198503760, 397007520]

約数ペア:

[(1, 397007520), (2, 198503760), (3, 132335840), (4, 99251880), (5, 79401504), (6, 66167920), (7, 56715360), (8, 49625940), (10, 39700752), (12, 33083960), (13, 30539040), (14, 28357680), (15, 26467168), (16, 24812970), (20, 19850376), (21, 18905120), (24, 16541980), (26, 15269520), (28, 14178840), (30, 13233584), (32, 12406485), (35, 11343072), (39, 10179680), (40, 9925188), (42, 9452560), (48, 8270990), (52, 7634760), (56, 7089420), (60, 6616792), (61, 6508320), (65, 6107808), (70, 5671536), (78, 5089840), (80, 4962594), (84, 4726280), (91, 4362720), (96, 4135495), (104, 3817380), (105, 3781024), (112, 3544710), (120, 3308396), (122, 3254160), (130, 3053904), (140, 2835768), (149, 2664480), (156, 2544920), (160, 2481297), (168, 2363140), (182, 2181360), (183, 2169440), (195, 2035936), (208, 1908690), (210, 1890512), (224, 1772355), (240, 1654198), (244, 1627080), (260, 1526952), (273, 1454240), (280, 1417884), (298, 1332240), (305, 1301664), (312, 1272460), (336, 1181570), (364, 1090680), (366, 1084720), (390, 1017968), (416, 954345), (420, 945256), (427, 929760), (447, 888160), (455, 872544), (480, 827099), (488, 813540), (520, 763476), (546, 727120), (560, 708942), (596, 666120), (610, 650832), (624, 636230), (672, 590785), (728, 545340), (732, 542360), (745, 532896), (780, 508984), (793, 500640), (840, 472628), (854, 464880), (894, 444080), (910, 436272), (915, 433888), (976, 406770), (1040, 381738), (1043, 380640), (1092, 363560), (1120, 354471), (1192, 333060), (1220, 325416), (1248, 318115), (1281, 309920), (1365, 290848), (1456, 272670), (1464, 271180), (1490, 266448), (1560, 254492), (1586, 250320), (1680, 236314), (1708, 232440), (1788, 222040), (1820, 218136), (1830, 216944), (1937, 204960), (1952, 203385), (2080, 190869), (2086, 190320), (2135, 185952), (2184, 181780), (2235, 177632), (2379, 166880), (2384, 166530), (2440, 162708), (2562, 154960), (2730, 145424), (2912, 136335), (2928, 135590), (2980, 133224), (3120, 127246), (3129, 126880), (3172, 125160), (3360, 118157), (3416, 116220), (3576, 111020), (3640, 109068), (3660, 108472), (3874, 102480), (3965, 100128), (4172, 95160), (4270, 92976), (4368, 90890), (4470, 88816), (4758, 83440), (4768, 83265), (4880, 81354), (5124, 77480), (5215, 76128), (5460, 72712), (5551, 71520), (5811, 68320), (5856, 67795), (5960, 66612), (6240, 63623), (6258, 63440), (6344, 62580), (6405, 61984), (6832, 58110), (7152, 55510), (7280, 54534), (7320, 54236), (7748, 51240), (7930, 50064), (8344, 47580), (8540, 46488), (8736, 45445), (8940, 44408), (9089, 43680), (9516, 41720), (9685, 40992), (9760, 40677), (10248, 38740), (10430, 38064), (10920, 36356), (11102, 35760), (11622, 34160), (11895, 33376), (11920, 33306), (12516, 31720), (12688, 31290), (12810, 30992), (13559, 29280), (13664, 29055), (14304, 27755), (14560, 27267), (14640, 27118), (15496, 25620), (15645, 25376), (15860, 25032), (16653, 23840), (16688, 23790), (17080, 23244), (17880, 22204), (18178, 21840), (19032, 20860), (19370, 20496)]