247012920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 576

約数和(自身を含む): 1088380800

約数和(自身を除く): 841367880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 49, 55, 56, 57, 60, 63, 66, 67, 70, 72, 76, 77, 84, 88, 90, 95, 98, 99, 105, 110, 114, 120, 126, 132, 133, 134, 140, 147, 152, 154, 165, 168, 171, 180, 190, 196, 198, 201, 209, 210, 220, 228, 231, 245, 252, 264, 266, 268, 280, 285, 294, 308, 315, 330, 335, 342, 360, 380, 385, 392, 396, 399, 402, 418, 420, 440, 441, 456, 462, 469, 490, 495, 504, 532, 536, 539, 570, 588, 603, 616, 627, 630, 660, 665, 670, 684, 693, 735, 737, 760, 770, 792, 798, 804, 836, 840, 855, 882, 924, 931, 938, 980, 990, 1005, 1045, 1064, 1078, 1140, 1155, 1176, 1197, 1206, 1254, 1260, 1273, 1320, 1330, 1340, 1368, 1386, 1407, 1463, 1470, 1474, 1540, 1596, 1608, 1617, 1672, 1710, 1764, 1848, 1862, 1876, 1881, 1960, 1980, 1995, 2010, 2090, 2156, 2205, 2211, 2280, 2310, 2345, 2394, 2412, 2508, 2520, 2546, 2660, 2680, 2695, 2772, 2793, 2814, 2926, 2940, 2948, 3015, 3080, 3135, 3192, 3234, 3283, 3420, 3465, 3528, 3685, 3724, 3752, 3762, 3819, 3960, 3990, 4020, 4180, 4221, 4312, 4389, 4410, 4422, 4620, 4655, 4690, 4788, 4824, 4851, 5016, 5092, 5159, 5320, 5390, 5544, 5586, 5628, 5852, 5880, 5896, 5985, 6030, 6270, 6365, 6468, 6566, 6633, 6840, 6930, 7035, 7315, 7370, 7448, 7524, 7638, 7980, 8040, 8085, 8360, 8379, 8442, 8778, 8820, 8844, 8911, 9240, 9310, 9380, 9405, 9576, 9702, 9849, 10184, 10241, 10318, 10780, 11055, 11172, 11256, 11457, 11704, 11970, 12060, 12540, 12730, 12936, 13132, 13167, 13266, 13860, 13965, 14003, 14070, 14630, 14740, 15048, 15276, 15477, 15960, 16170, 16415, 16758, 16884, 17556, 17640, 17688, 17822, 18620, 18760, 18810, 19095, 19404, 19698, 20482, 20636, 21105, 21560, 21945, 22110, 22344, 22914, 23940, 24120, 24255, 25080, 25460, 25795, 26264, 26334, 26532, 26733, 27720, 27930, 28006, 28140, 29260, 29480, 29547, 30552, 30723, 30954, 32340, 32830, 33165, 33516, 33768, 35112, 35644, 36113, 37240, 37620, 38190, 38808, 39396, 40964, 41272, 41895, 42009, 42210, 43890, 44220, 44555, 45828, 46431, 47880, 48510, 49245, 50920, 51205, 51590, 52668, 53064, 53466, 55860, 56012, 56280, 57285, 58520, 59094, 61446, 61908, 62377, 64680, 65660, 65835, 66330, 67032, 70015, 71288, 72226, 75240, 76380, 77385, 78792, 80199, 81928, 83790, 84018, 84420, 87780, 88440, 89110, 91656, 92169, 92862, 97020, 98021, 98490, 102410, 103180, 105336, 106932, 108339, 111720, 112024, 114570, 118188, 122892, 123816, 124754, 126027, 131320, 131670, 132660, 133665, 140030, 144452, 147735, 152760, 153615, 154770, 160398, 167580, 168036, 168840, 175560, 178220, 180565, 184338, 185724, 187131, 194040, 196042, 196980, 204820, 206360, 210045, 213864, 216678, 229140, 232155, 236376, 245784, 249508, 252054, 263340, 265320, 267330, 280060, 288904, 294063, 295470, 307230, 309540, 311885, 320796, 325017, 335160, 336072, 356440, 361130, 368676, 371448, 374262, 392084, 393960, 400995, 409640, 420090, 433356, 458280, 460845, 464310, 490105, 499016, 504108, 526680, 534660, 541695, 560120, 561393, 588126, 590940, 614460, 619080, 623770, 630135, 641592, 650034, 686147, 722260, 737352, 748524, 784168, 801990, 840180, 866712, 882189, 921690, 928620, 935655, 980210, 1008216, 1069320, 1083390, 1122786, 1176252, 1181880, 1228920, 1247540, 1260270, 1300068, 1372294, 1444520, 1470315, 1497048, 1603980, 1625085, 1680360, 1764378, 1843380, 1857240, 1871310, 1960420, 2058441, 2166780, 2245572, 2352504, 2495080, 2520540, 2600136, 2744588, 2806965, 2940630, 3207960, 3250170, 3430735, 3528756, 3686760, 3742620, 3920840, 4116882, 4333560, 4410945, 4491144, 5041080, 5489176, 5613930, 5881260, 6175323, 6500340, 6861470, 7057512, 7485240, 8233764, 8821890, 10292205, 11227860, 11762520, 12350646, 13000680, 13722940, 16467528, 17643780, 20584410, 22455720, 24701292, 27445880, 30876615, 35287560, 41168820, 49402584, 61753230, 82337640, 123506460, 247012920]

約数ペア:

[(1, 247012920), (2, 123506460), (3, 82337640), (4, 61753230), (5, 49402584), (6, 41168820), (7, 35287560), (8, 30876615), (9, 27445880), (10, 24701292), (11, 22455720), (12, 20584410), (14, 17643780), (15, 16467528), (18, 13722940), (19, 13000680), (20, 12350646), (21, 11762520), (22, 11227860), (24, 10292205), (28, 8821890), (30, 8233764), (33, 7485240), (35, 7057512), (36, 6861470), (38, 6500340), (40, 6175323), (42, 5881260), (44, 5613930), (45, 5489176), (49, 5041080), (55, 4491144), (56, 4410945), (57, 4333560), (60, 4116882), (63, 3920840), (66, 3742620), (67, 3686760), (70, 3528756), (72, 3430735), (76, 3250170), (77, 3207960), (84, 2940630), (88, 2806965), (90, 2744588), (95, 2600136), (98, 2520540), (99, 2495080), (105, 2352504), (110, 2245572), (114, 2166780), (120, 2058441), (126, 1960420), (132, 1871310), (133, 1857240), (134, 1843380), (140, 1764378), (147, 1680360), (152, 1625085), (154, 1603980), (165, 1497048), (168, 1470315), (171, 1444520), (180, 1372294), (190, 1300068), (196, 1260270), (198, 1247540), (201, 1228920), (209, 1181880), (210, 1176252), (220, 1122786), (228, 1083390), (231, 1069320), (245, 1008216), (252, 980210), (264, 935655), (266, 928620), (268, 921690), (280, 882189), (285, 866712), (294, 840180), (308, 801990), (315, 784168), (330, 748524), (335, 737352), (342, 722260), (360, 686147), (380, 650034), (385, 641592), (392, 630135), (396, 623770), (399, 619080), (402, 614460), (418, 590940), (420, 588126), (440, 561393), (441, 560120), (456, 541695), (462, 534660), (469, 526680), (490, 504108), (495, 499016), (504, 490105), (532, 464310), (536, 460845), (539, 458280), (570, 433356), (588, 420090), (603, 409640), (616, 400995), (627, 393960), (630, 392084), (660, 374262), (665, 371448), (670, 368676), (684, 361130), (693, 356440), (735, 336072), (737, 335160), (760, 325017), (770, 320796), (792, 311885), (798, 309540), (804, 307230), (836, 295470), (840, 294063), (855, 288904), (882, 280060), (924, 267330), (931, 265320), (938, 263340), (980, 252054), (990, 249508), (1005, 245784), (1045, 236376), (1064, 232155), (1078, 229140), (1140, 216678), (1155, 213864), (1176, 210045), (1197, 206360), (1206, 204820), (1254, 196980), (1260, 196042), (1273, 194040), (1320, 187131), (1330, 185724), (1340, 184338), (1368, 180565), (1386, 178220), (1407, 175560), (1463, 168840), (1470, 168036), (1474, 167580), (1540, 160398), (1596, 154770), (1608, 153615), (1617, 152760), (1672, 147735), (1710, 144452), (1764, 140030), (1848, 133665), (1862, 132660), (1876, 131670), (1881, 131320), (1960, 126027), (1980, 124754), (1995, 123816), (2010, 122892), (2090, 118188), (2156, 114570), (2205, 112024), (2211, 111720), (2280, 108339), (2310, 106932), (2345, 105336), (2394, 103180), (2412, 102410), (2508, 98490), (2520, 98021), (2546, 97020), (2660, 92862), (2680, 92169), (2695, 91656), (2772, 89110), (2793, 88440), (2814, 87780), (2926, 84420), (2940, 84018), (2948, 83790), (3015, 81928), (3080, 80199), (3135, 78792), (3192, 77385), (3234, 76380), (3283, 75240), (3420, 72226), (3465, 71288), (3528, 70015), (3685, 67032), (3724, 66330), (3752, 65835), (3762, 65660), (3819, 64680), (3960, 62377), (3990, 61908), (4020, 61446), (4180, 59094), (4221, 58520), (4312, 57285), (4389, 56280), (4410, 56012), (4422, 55860), (4620, 53466), (4655, 53064), (4690, 52668), (4788, 51590), (4824, 51205), (4851, 50920), (5016, 49245), (5092, 48510), (5159, 47880), (5320, 46431), (5390, 45828), (5544, 44555), (5586, 44220), (5628, 43890), (5852, 42210), (5880, 42009), (5896, 41895), (5985, 41272), (6030, 40964), (6270, 39396), (6365, 38808), (6468, 38190), (6566, 37620), (6633, 37240), (6840, 36113), (6930, 35644), (7035, 35112), (7315, 33768), (7370, 33516), (7448, 33165), (7524, 32830), (7638, 32340), (7980, 30954), (8040, 30723), (8085, 30552), (8360, 29547), (8379, 29480), (8442, 29260), (8778, 28140), (8820, 28006), (8844, 27930), (8911, 27720), (9240, 26733), (9310, 26532), (9380, 26334), (9405, 26264), (9576, 25795), (9702, 25460), (9849, 25080), (10184, 24255), (10241, 24120), (10318, 23940), (10780, 22914), (11055, 22344), (11172, 22110), (11256, 21945), (11457, 21560), (11704, 21105), (11970, 20636), (12060, 20482), (12540, 19698), (12730, 19404), (12936, 19095), (13132, 18810), (13167, 18760), (13266, 18620), (13860, 17822), (13965, 17688), (14003, 17640), (14070, 17556), (14630, 16884), (14740, 16758), (15048, 16415), (15276, 16170), (15477, 15960)]