317350320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 320

約数和(自身を含む): 1206779904

約数和(自身を除く): 889429584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 43, 46, 48, 56, 60, 69, 70, 80, 84, 86, 92, 105, 112, 115, 120, 129, 138, 140, 161, 168, 172, 184, 191, 210, 215, 230, 240, 258, 276, 280, 301, 322, 336, 344, 345, 368, 382, 420, 430, 460, 483, 516, 552, 560, 573, 602, 644, 645, 688, 690, 764, 805, 840, 860, 903, 920, 955, 966, 989, 1032, 1104, 1146, 1204, 1288, 1290, 1337, 1380, 1505, 1528, 1610, 1680, 1720, 1806, 1840, 1910, 1932, 1978, 2064, 2292, 2408, 2415, 2576, 2580, 2674, 2760, 2865, 2967, 3010, 3056, 3220, 3440, 3612, 3820, 3864, 3956, 4011, 4393, 4515, 4584, 4816, 4830, 4945, 5160, 5348, 5520, 5730, 5934, 6020, 6440, 6685, 6923, 7224, 7640, 7728, 7912, 8022, 8213, 8786, 9030, 9168, 9660, 9890, 10320, 10696, 11460, 11868, 12040, 12880, 13179, 13370, 13846, 14448, 14835, 15280, 15824, 16044, 16426, 17572, 18060, 19320, 19780, 20055, 20769, 21392, 21965, 22920, 23736, 24080, 24639, 26358, 26740, 27692, 29670, 30751, 32088, 32852, 34615, 35144, 36120, 38640, 39560, 40110, 41065, 41538, 43930, 45840, 47472, 49278, 52716, 53480, 55384, 57491, 59340, 61502, 64176, 65704, 65895, 69230, 70288, 72240, 79120, 80220, 82130, 83076, 87860, 92253, 98556, 103845, 105432, 106960, 110768, 114982, 118680, 123004, 123195, 131408, 131790, 138460, 153755, 160440, 164260, 166152, 172473, 175720, 184506, 188899, 197112, 207690, 210864, 229964, 237360, 246008, 246390, 263580, 276920, 287455, 307510, 320880, 328520, 332304, 344946, 351440, 369012, 377798, 394224, 415380, 459928, 461265, 492016, 492780, 527160, 553840, 566697, 574910, 615020, 657040, 689892, 738024, 755596, 830760, 862365, 919856, 922530, 944495, 985560, 1054320, 1133394, 1149820, 1230040, 1322293, 1379784, 1476048, 1511192, 1661520, 1724730, 1845060, 1888990, 1971120, 2266788, 2299640, 2460080, 2644586, 2759568, 2833485, 3022384, 3449460, 3690120, 3777980, 3966879, 4533576, 4599280, 5289172, 5666970, 6611465, 6898920, 7380240, 7555960, 7933758, 9067152, 10578344, 11333940, 13222930, 13797840, 15111920, 15867516, 19834395, 21156688, 22667880, 26445860, 31735032, 39668790, 45335760, 52891720, 63470064, 79337580, 105783440, 158675160, 317350320]

約数ペア:

[(1, 317350320), (2, 158675160), (3, 105783440), (4, 79337580), (5, 63470064), (6, 52891720), (7, 45335760), (8, 39668790), (10, 31735032), (12, 26445860), (14, 22667880), (15, 21156688), (16, 19834395), (20, 15867516), (21, 15111920), (23, 13797840), (24, 13222930), (28, 11333940), (30, 10578344), (35, 9067152), (40, 7933758), (42, 7555960), (43, 7380240), (46, 6898920), (48, 6611465), (56, 5666970), (60, 5289172), (69, 4599280), (70, 4533576), (80, 3966879), (84, 3777980), (86, 3690120), (92, 3449460), (105, 3022384), (112, 2833485), (115, 2759568), (120, 2644586), (129, 2460080), (138, 2299640), (140, 2266788), (161, 1971120), (168, 1888990), (172, 1845060), (184, 1724730), (191, 1661520), (210, 1511192), (215, 1476048), (230, 1379784), (240, 1322293), (258, 1230040), (276, 1149820), (280, 1133394), (301, 1054320), (322, 985560), (336, 944495), (344, 922530), (345, 919856), (368, 862365), (382, 830760), (420, 755596), (430, 738024), (460, 689892), (483, 657040), (516, 615020), (552, 574910), (560, 566697), (573, 553840), (602, 527160), (644, 492780), (645, 492016), (688, 461265), (690, 459928), (764, 415380), (805, 394224), (840, 377798), (860, 369012), (903, 351440), (920, 344946), (955, 332304), (966, 328520), (989, 320880), (1032, 307510), (1104, 287455), (1146, 276920), (1204, 263580), (1288, 246390), (1290, 246008), (1337, 237360), (1380, 229964), (1505, 210864), (1528, 207690), (1610, 197112), (1680, 188899), (1720, 184506), (1806, 175720), (1840, 172473), (1910, 166152), (1932, 164260), (1978, 160440), (2064, 153755), (2292, 138460), (2408, 131790), (2415, 131408), (2576, 123195), (2580, 123004), (2674, 118680), (2760, 114982), (2865, 110768), (2967, 106960), (3010, 105432), (3056, 103845), (3220, 98556), (3440, 92253), (3612, 87860), (3820, 83076), (3864, 82130), (3956, 80220), (4011, 79120), (4393, 72240), (4515, 70288), (4584, 69230), (4816, 65895), (4830, 65704), (4945, 64176), (5160, 61502), (5348, 59340), (5520, 57491), (5730, 55384), (5934, 53480), (6020, 52716), (6440, 49278), (6685, 47472), (6923, 45840), (7224, 43930), (7640, 41538), (7728, 41065), (7912, 40110), (8022, 39560), (8213, 38640), (8786, 36120), (9030, 35144), (9168, 34615), (9660, 32852), (9890, 32088), (10320, 30751), (10696, 29670), (11460, 27692), (11868, 26740), (12040, 26358), (12880, 24639), (13179, 24080), (13370, 23736), (13846, 22920), (14448, 21965), (14835, 21392), (15280, 20769), (15824, 20055), (16044, 19780), (16426, 19320), (17572, 18060)]