247316160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 448

約数和(自身を含む): 1024128000

約数和(自身を除く): 776811840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 149, 152, 156, 160, 168, 182, 190, 192, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 298, 304, 312, 320, 336, 364, 380, 390, 399, 416, 420, 447, 448, 455, 456, 480, 494, 520, 532, 546, 560, 570, 596, 608, 624, 665, 672, 728, 741, 745, 760, 780, 798, 832, 840, 894, 910, 912, 960, 988, 1040, 1043, 1064, 1092, 1120, 1140, 1192, 1216, 1235, 1248, 1330, 1344, 1365, 1456, 1482, 1490, 1520, 1560, 1596, 1680, 1729, 1788, 1820, 1824, 1937, 1976, 1995, 2080, 2086, 2128, 2184, 2235, 2240, 2280, 2384, 2470, 2496, 2660, 2730, 2831, 2912, 2964, 2980, 3040, 3120, 3129, 3192, 3360, 3458, 3576, 3640, 3648, 3705, 3874, 3952, 3990, 4160, 4172, 4256, 4368, 4470, 4560, 4768, 4940, 5187, 5215, 5320, 5460, 5662, 5811, 5824, 5928, 5960, 6080, 6240, 6258, 6384, 6720, 6916, 7152, 7280, 7410, 7748, 7904, 7980, 8344, 8493, 8512, 8645, 8736, 8940, 9120, 9536, 9685, 9880, 10374, 10430, 10640, 10920, 11324, 11622, 11856, 11920, 12480, 12516, 12768, 13559, 13832, 14155, 14304, 14560, 14820, 15496, 15645, 15808, 15960, 16688, 16986, 17290, 17472, 17880, 18240, 19370, 19760, 19817, 20748, 20860, 21280, 21840, 22648, 23244, 23712, 23840, 25032, 25536, 25935, 27118, 27664, 28310, 28608, 29055, 29120, 29640, 30992, 31290, 31920, 33376, 33972, 34580, 35760, 36803, 38740, 39520, 39634, 40677, 41496, 41720, 42465, 42560, 43680, 45296, 46488, 47424, 47680, 50064, 51870, 54236, 55328, 56620, 58110, 59280, 59451, 61984, 62580, 63840, 66752, 67795, 67944, 69160, 71520, 73606, 77480, 79040, 79268, 81354, 82992, 83440, 84930, 87360, 90592, 92976, 99085, 100128, 103740, 108472, 110409, 110656, 113240, 116220, 118560, 118902, 123968, 125160, 127680, 135590, 135888, 138320, 143040, 147212, 154960, 158536, 162708, 165984, 166880, 169860, 181184, 184015, 185952, 198170, 200256, 203385, 207480, 216944, 220818, 226480, 232440, 237120, 237804, 250320, 257621, 271180, 271776, 276640, 294424, 297255, 309920, 317072, 325416, 331968, 333760, 339720, 368030, 371904, 396340, 406770, 414960, 433888, 441636, 452960, 464880, 475608, 500640, 515242, 542360, 543552, 552045, 553280, 588848, 594510, 619840, 634144, 650832, 679440, 736060, 772863, 792680, 813540, 829920, 867776, 883272, 905920, 929760, 951216, 1001280, 1030484, 1084720, 1104090, 1177696, 1189020, 1268288, 1288105, 1301664, 1358880, 1472120, 1545726, 1585360, 1627080, 1659840, 1766544, 1859520, 1902432, 2060968, 2169440, 2208180, 2355392, 2378040, 2576210, 2603328, 2717760, 2944240, 3091452, 3170720, 3254160, 3533088, 3804864, 3864315, 4121936, 4338880, 4416360, 4756080, 5152420, 5888480, 6182904, 6341440, 6508320, 7066176, 7728630, 8243872, 8832720, 9512160, 10304840, 11776960, 12365808, 13016640, 15457260, 16487744, 17665440, 19024320, 20609680, 24731616, 30914520, 35330880, 41219360, 49463232, 61829040, 82438720, 123658080, 247316160]

約数ペア:

[(1, 247316160), (2, 123658080), (3, 82438720), (4, 61829040), (5, 49463232), (6, 41219360), (7, 35330880), (8, 30914520), (10, 24731616), (12, 20609680), (13, 19024320), (14, 17665440), (15, 16487744), (16, 15457260), (19, 13016640), (20, 12365808), (21, 11776960), (24, 10304840), (26, 9512160), (28, 8832720), (30, 8243872), (32, 7728630), (35, 7066176), (38, 6508320), (39, 6341440), (40, 6182904), (42, 5888480), (48, 5152420), (52, 4756080), (56, 4416360), (57, 4338880), (60, 4121936), (64, 3864315), (65, 3804864), (70, 3533088), (76, 3254160), (78, 3170720), (80, 3091452), (84, 2944240), (91, 2717760), (95, 2603328), (96, 2576210), (104, 2378040), (105, 2355392), (112, 2208180), (114, 2169440), (120, 2060968), (130, 1902432), (133, 1859520), (140, 1766544), (149, 1659840), (152, 1627080), (156, 1585360), (160, 1545726), (168, 1472120), (182, 1358880), (190, 1301664), (192, 1288105), (195, 1268288), (208, 1189020), (210, 1177696), (224, 1104090), (228, 1084720), (240, 1030484), (247, 1001280), (260, 951216), (266, 929760), (273, 905920), (280, 883272), (285, 867776), (298, 829920), (304, 813540), (312, 792680), (320, 772863), (336, 736060), (364, 679440), (380, 650832), (390, 634144), (399, 619840), (416, 594510), (420, 588848), (447, 553280), (448, 552045), (455, 543552), (456, 542360), (480, 515242), (494, 500640), (520, 475608), (532, 464880), (546, 452960), (560, 441636), (570, 433888), (596, 414960), (608, 406770), (624, 396340), (665, 371904), (672, 368030), (728, 339720), (741, 333760), (745, 331968), (760, 325416), (780, 317072), (798, 309920), (832, 297255), (840, 294424), (894, 276640), (910, 271776), (912, 271180), (960, 257621), (988, 250320), (1040, 237804), (1043, 237120), (1064, 232440), (1092, 226480), (1120, 220818), (1140, 216944), (1192, 207480), (1216, 203385), (1235, 200256), (1248, 198170), (1330, 185952), (1344, 184015), (1365, 181184), (1456, 169860), (1482, 166880), (1490, 165984), (1520, 162708), (1560, 158536), (1596, 154960), (1680, 147212), (1729, 143040), (1788, 138320), (1820, 135888), (1824, 135590), (1937, 127680), (1976, 125160), (1995, 123968), (2080, 118902), (2086, 118560), (2128, 116220), (2184, 113240), (2235, 110656), (2240, 110409), (2280, 108472), (2384, 103740), (2470, 100128), (2496, 99085), (2660, 92976), (2730, 90592), (2831, 87360), (2912, 84930), (2964, 83440), (2980, 82992), (3040, 81354), (3120, 79268), (3129, 79040), (3192, 77480), (3360, 73606), (3458, 71520), (3576, 69160), (3640, 67944), (3648, 67795), (3705, 66752), (3874, 63840), (3952, 62580), (3990, 61984), (4160, 59451), (4172, 59280), (4256, 58110), (4368, 56620), (4470, 55328), (4560, 54236), (4768, 51870), (4940, 50064), (5187, 47680), (5215, 47424), (5320, 46488), (5460, 45296), (5662, 43680), (5811, 42560), (5824, 42465), (5928, 41720), (5960, 41496), (6080, 40677), (6240, 39634), (6258, 39520), (6384, 38740), (6720, 36803), (6916, 35760), (7152, 34580), (7280, 33972), (7410, 33376), (7748, 31920), (7904, 31290), (7980, 30992), (8344, 29640), (8493, 29120), (8512, 29055), (8645, 28608), (8736, 28310), (8940, 27664), (9120, 27118), (9536, 25935), (9685, 25536), (9880, 25032), (10374, 23840), (10430, 23712), (10640, 23244), (10920, 22648), (11324, 21840), (11622, 21280), (11856, 20860), (11920, 20748), (12480, 19817), (12516, 19760), (12768, 19370), (13559, 18240), (13832, 17880), (14155, 17472), (14304, 17290), (14560, 16986), (14820, 16688), (15496, 15960), (15645, 15808)]