239288280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 512

約数和(自身を含む): 995328000

約数和(自身を除く): 756039720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 29, 30, 33, 35, 38, 40, 42, 44, 47, 55, 56, 57, 58, 60, 66, 70, 76, 77, 84, 87, 88, 94, 95, 105, 110, 114, 116, 120, 132, 133, 140, 141, 145, 152, 154, 165, 168, 174, 188, 190, 203, 209, 210, 220, 228, 231, 232, 235, 264, 266, 280, 282, 285, 290, 308, 319, 329, 330, 348, 376, 380, 385, 399, 406, 418, 420, 435, 440, 456, 462, 470, 517, 532, 551, 564, 570, 580, 609, 616, 627, 638, 658, 660, 665, 696, 705, 760, 770, 798, 812, 836, 840, 870, 893, 924, 940, 957, 987, 1015, 1034, 1045, 1064, 1102, 1128, 1140, 1155, 1160, 1218, 1254, 1276, 1316, 1320, 1330, 1363, 1410, 1463, 1540, 1551, 1595, 1596, 1624, 1645, 1653, 1672, 1740, 1786, 1848, 1880, 1914, 1974, 1995, 2030, 2068, 2090, 2204, 2233, 2280, 2310, 2436, 2508, 2552, 2585, 2632, 2660, 2679, 2726, 2755, 2820, 2926, 3045, 3080, 3102, 3135, 3190, 3192, 3290, 3306, 3480, 3572, 3619, 3828, 3857, 3948, 3990, 4060, 4089, 4136, 4180, 4389, 4408, 4465, 4466, 4620, 4785, 4872, 4935, 5016, 5170, 5320, 5358, 5452, 5510, 5640, 5852, 6061, 6090, 6204, 6251, 6270, 6380, 6580, 6612, 6699, 6815, 7144, 7238, 7315, 7656, 7714, 7755, 7896, 7980, 8120, 8178, 8265, 8360, 8778, 8930, 8932, 9240, 9541, 9570, 9823, 9870, 10340, 10716, 10857, 10904, 11020, 11165, 11571, 11704, 12122, 12180, 12408, 12502, 12540, 12760, 13160, 13224, 13395, 13398, 13630, 14476, 14630, 14993, 15428, 15510, 15960, 16356, 16530, 17556, 17860, 17864, 18095, 18183, 18753, 19082, 19140, 19285, 19646, 19740, 20445, 20680, 21432, 21714, 21945, 22040, 22330, 23142, 24244, 24360, 25004, 25080, 25897, 26790, 26796, 27260, 28623, 28952, 29260, 29469, 29986, 30305, 30856, 31020, 31255, 32712, 33060, 33495, 35112, 35720, 36190, 36366, 37506, 38164, 38280, 38570, 39292, 39480, 40890, 42427, 43428, 43890, 44660, 44979, 46284, 47705, 48488, 49115, 50008, 51794, 53580, 53592, 54285, 54520, 57246, 57855, 58520, 58938, 59972, 60610, 62040, 62510, 66120, 66990, 68761, 72380, 72732, 74965, 75012, 76328, 77140, 77691, 78584, 81780, 84854, 86856, 87780, 89320, 89958, 90915, 92568, 93765, 95410, 98230, 103588, 104951, 107160, 108570, 114492, 115710, 117876, 119944, 121220, 125020, 127281, 129485, 133980, 137522, 143115, 144760, 145464, 147345, 149930, 150024, 154280, 155382, 163560, 169708, 175560, 179916, 181279, 181830, 187530, 190820, 196460, 206283, 207176, 209902, 212135, 217140, 224895, 228984, 231420, 235752, 242440, 250040, 254562, 258970, 267960, 275044, 284867, 286230, 294690, 299860, 310764, 314853, 339416, 343805, 359832, 362558, 363660, 375060, 381640, 388455, 392920, 412566, 419804, 424270, 434280, 449790, 462840, 509124, 517940, 524755, 543837, 550088, 569734, 572460, 589380, 599720, 621528, 629706, 636405, 687610, 725116, 727320, 750120, 776910, 825132, 839608, 848540, 854601, 899580, 906395, 1018248, 1031415, 1035880, 1049510, 1087674, 1139468, 1144920, 1178760, 1259412, 1272810, 1375220, 1424335, 1450232, 1553820, 1574265, 1650264, 1697080, 1709202, 1799160, 1812790, 1994069, 2062830, 2099020, 2175348, 2278936, 2518824, 2545620, 2719185, 2750440, 2848670, 3107640, 3148530, 3418404, 3625580, 3988138, 4125660, 4198040, 4273005, 4350696, 5091240, 5438370, 5697340, 5982207, 6297060, 6836808, 7251160, 7976276, 8251320, 8546010, 9970345, 10876740, 11394680, 11964414, 12594120, 15952552, 17092020, 19940690, 21753480, 23928828, 29911035, 34184040, 39881380, 47857656, 59822070, 79762760, 119644140, 239288280]

約数ペア:

[(1, 239288280), (2, 119644140), (3, 79762760), (4, 59822070), (5, 47857656), (6, 39881380), (7, 34184040), (8, 29911035), (10, 23928828), (11, 21753480), (12, 19940690), (14, 17092020), (15, 15952552), (19, 12594120), (20, 11964414), (21, 11394680), (22, 10876740), (24, 9970345), (28, 8546010), (29, 8251320), (30, 7976276), (33, 7251160), (35, 6836808), (38, 6297060), (40, 5982207), (42, 5697340), (44, 5438370), (47, 5091240), (55, 4350696), (56, 4273005), (57, 4198040), (58, 4125660), (60, 3988138), (66, 3625580), (70, 3418404), (76, 3148530), (77, 3107640), (84, 2848670), (87, 2750440), (88, 2719185), (94, 2545620), (95, 2518824), (105, 2278936), (110, 2175348), (114, 2099020), (116, 2062830), (120, 1994069), (132, 1812790), (133, 1799160), (140, 1709202), (141, 1697080), (145, 1650264), (152, 1574265), (154, 1553820), (165, 1450232), (168, 1424335), (174, 1375220), (188, 1272810), (190, 1259412), (203, 1178760), (209, 1144920), (210, 1139468), (220, 1087674), (228, 1049510), (231, 1035880), (232, 1031415), (235, 1018248), (264, 906395), (266, 899580), (280, 854601), (282, 848540), (285, 839608), (290, 825132), (308, 776910), (319, 750120), (329, 727320), (330, 725116), (348, 687610), (376, 636405), (380, 629706), (385, 621528), (399, 599720), (406, 589380), (418, 572460), (420, 569734), (435, 550088), (440, 543837), (456, 524755), (462, 517940), (470, 509124), (517, 462840), (532, 449790), (551, 434280), (564, 424270), (570, 419804), (580, 412566), (609, 392920), (616, 388455), (627, 381640), (638, 375060), (658, 363660), (660, 362558), (665, 359832), (696, 343805), (705, 339416), (760, 314853), (770, 310764), (798, 299860), (812, 294690), (836, 286230), (840, 284867), (870, 275044), (893, 267960), (924, 258970), (940, 254562), (957, 250040), (987, 242440), (1015, 235752), (1034, 231420), (1045, 228984), (1064, 224895), (1102, 217140), (1128, 212135), (1140, 209902), (1155, 207176), (1160, 206283), (1218, 196460), (1254, 190820), (1276, 187530), (1316, 181830), (1320, 181279), (1330, 179916), (1363, 175560), (1410, 169708), (1463, 163560), (1540, 155382), (1551, 154280), (1595, 150024), (1596, 149930), (1624, 147345), (1645, 145464), (1653, 144760), (1672, 143115), (1740, 137522), (1786, 133980), (1848, 129485), (1880, 127281), (1914, 125020), (1974, 121220), (1995, 119944), (2030, 117876), (2068, 115710), (2090, 114492), (2204, 108570), (2233, 107160), (2280, 104951), (2310, 103588), (2436, 98230), (2508, 95410), (2552, 93765), (2585, 92568), (2632, 90915), (2660, 89958), (2679, 89320), (2726, 87780), (2755, 86856), (2820, 84854), (2926, 81780), (3045, 78584), (3080, 77691), (3102, 77140), (3135, 76328), (3190, 75012), (3192, 74965), (3290, 72732), (3306, 72380), (3480, 68761), (3572, 66990), (3619, 66120), (3828, 62510), (3857, 62040), (3948, 60610), (3990, 59972), (4060, 58938), (4089, 58520), (4136, 57855), (4180, 57246), (4389, 54520), (4408, 54285), (4465, 53592), (4466, 53580), (4620, 51794), (4785, 50008), (4872, 49115), (4935, 48488), (5016, 47705), (5170, 46284), (5320, 44979), (5358, 44660), (5452, 43890), (5510, 43428), (5640, 42427), (5852, 40890), (6061, 39480), (6090, 39292), (6204, 38570), (6251, 38280), (6270, 38164), (6380, 37506), (6580, 36366), (6612, 36190), (6699, 35720), (6815, 35112), (7144, 33495), (7238, 33060), (7315, 32712), (7656, 31255), (7714, 31020), (7755, 30856), (7896, 30305), (7980, 29986), (8120, 29469), (8178, 29260), (8265, 28952), (8360, 28623), (8778, 27260), (8930, 26796), (8932, 26790), (9240, 25897), (9541, 25080), (9570, 25004), (9823, 24360), (9870, 24244), (10340, 23142), (10716, 22330), (10857, 22040), (10904, 21945), (11020, 21714), (11165, 21432), (11571, 20680), (11704, 20445), (12122, 19740), (12180, 19646), (12408, 19285), (12502, 19140), (12540, 19082), (12760, 18753), (13160, 18183), (13224, 18095), (13395, 17864), (13398, 17860), (13630, 17556), (14476, 16530), (14630, 16356), (14993, 15960), (15428, 15510)]