457684920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 576

約数和(自身を含む): 1991808000

約数和(自身を除く): 1534123080

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, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 79, 84, 88, 90, 95, 99, 105, 110, 114, 120, 121, 126, 132, 133, 140, 152, 154, 158, 165, 168, 171, 180, 190, 198, 209, 210, 220, 228, 231, 237, 242, 252, 264, 266, 280, 285, 308, 315, 316, 330, 342, 360, 363, 380, 385, 395, 396, 399, 418, 420, 440, 456, 462, 474, 484, 495, 504, 532, 553, 570, 605, 616, 627, 630, 632, 660, 665, 684, 693, 711, 726, 760, 770, 790, 792, 798, 836, 840, 847, 855, 869, 924, 948, 968, 990, 1045, 1064, 1089, 1106, 1140, 1155, 1185, 1197, 1210, 1254, 1260, 1320, 1330, 1368, 1386, 1422, 1452, 1463, 1501, 1540, 1580, 1596, 1659, 1672, 1694, 1710, 1738, 1815, 1848, 1881, 1896, 1980, 1995, 2090, 2178, 2212, 2280, 2299, 2310, 2370, 2394, 2420, 2508, 2520, 2541, 2607, 2660, 2765, 2772, 2844, 2904, 2926, 3002, 3080, 3135, 3160, 3192, 3318, 3388, 3420, 3465, 3476, 3555, 3630, 3762, 3960, 3990, 4180, 4235, 4345, 4356, 4389, 4424, 4503, 4598, 4620, 4740, 4788, 4840, 4977, 5016, 5082, 5214, 5320, 5445, 5530, 5544, 5688, 5852, 5985, 6004, 6083, 6270, 6636, 6776, 6840, 6897, 6930, 6952, 7110, 7260, 7315, 7505, 7524, 7623, 7821, 7980, 8295, 8360, 8470, 8690, 8712, 8778, 9006, 9196, 9240, 9405, 9480, 9559, 9576, 9954, 10164, 10428, 10507, 10890, 11060, 11495, 11704, 11970, 12008, 12166, 12540, 12705, 13035, 13167, 13272, 13509, 13794, 13860, 14220, 14520, 14630, 15010, 15048, 15246, 15642, 15960, 16093, 16511, 16590, 16940, 17380, 17556, 18012, 18249, 18392, 18810, 19118, 19908, 20328, 20691, 20856, 21014, 21780, 21945, 22120, 22515, 22990, 23940, 24332, 24885, 25080, 25410, 26070, 26334, 27018, 27588, 27720, 28440, 28677, 29260, 30020, 30415, 30492, 31284, 31521, 32186, 33022, 33180, 33880, 34485, 34760, 35112, 36024, 36498, 37620, 38115, 38236, 39105, 39816, 41382, 42028, 43560, 43890, 45030, 45980, 47795, 47880, 48279, 48664, 49533, 49770, 50820, 52140, 52535, 52668, 54036, 54747, 55176, 57354, 58520, 60040, 60830, 60984, 62568, 63042, 64372, 65835, 66044, 66360, 66913, 67545, 68970, 72996, 75240, 76230, 76472, 78210, 80465, 82555, 82764, 84056, 86031, 87780, 90060, 91245, 91960, 94563, 95590, 96558, 99066, 99540, 101640, 103455, 104280, 105070, 105336, 108072, 109494, 114708, 115577, 121660, 126084, 128744, 131670, 132088, 133826, 135090, 137940, 143385, 144837, 145992, 148599, 152460, 156420, 157605, 160930, 165110, 165528, 172062, 175560, 180120, 181621, 182490, 189126, 191180, 193116, 198132, 199080, 200739, 206910, 210140, 218988, 229416, 231154, 241395, 243320, 247665, 252168, 263340, 267652, 270180, 273735, 275880, 286770, 289674, 297198, 304920, 312840, 315210, 321860, 330220, 334565, 344124, 346731, 363242, 364980, 378252, 382360, 386232, 396264, 401478, 413820, 420280, 430155, 437976, 462308, 472815, 482790, 495330, 526680, 535304, 540360, 544863, 547470, 573540, 577885, 579348, 594396, 602217, 630420, 643720, 660440, 669130, 688248, 693462, 724185, 726484, 729960, 742995, 756504, 802956, 827640, 860310, 908105, 924616, 945630, 965580, 990660, 1003695, 1040193, 1089726, 1094940, 1147080, 1155770, 1158696, 1188792, 1204434, 1260840, 1271347, 1338260, 1386924, 1448370, 1452968, 1485990, 1605912, 1634589, 1720620, 1733655, 1816210, 1891260, 1931160, 1981320, 2007390, 2080386, 2179452, 2189880, 2311540, 2408868, 2542694, 2676520, 2724315, 2773848, 2896740, 2971980, 3011085, 3269178, 3441240, 3467310, 3632420, 3782520, 3814041, 4014780, 4160772, 4358904, 4623080, 4817736, 5085388, 5200965, 5448630, 5793480, 5943960, 6022170, 6356735, 6538356, 6934620, 7264840, 7628082, 8029560, 8172945, 8321544, 10170776, 10401930, 10897260, 11442123, 12044340, 12713470, 13076712, 13869240, 15256164, 16345890, 19070205, 20803860, 21794520, 22884246, 24088680, 25426940, 30512328, 32691780, 38140410, 41607720, 45768492, 50853880, 57210615, 65383560, 76280820, 91536984, 114421230, 152561640, 228842460, 457684920]

約数ペア:

[(1, 457684920), (2, 228842460), (3, 152561640), (4, 114421230), (5, 91536984), (6, 76280820), (7, 65383560), (8, 57210615), (9, 50853880), (10, 45768492), (11, 41607720), (12, 38140410), (14, 32691780), (15, 30512328), (18, 25426940), (19, 24088680), (20, 22884246), (21, 21794520), (22, 20803860), (24, 19070205), (28, 16345890), (30, 15256164), (33, 13869240), (35, 13076712), (36, 12713470), (38, 12044340), (40, 11442123), (42, 10897260), (44, 10401930), (45, 10170776), (55, 8321544), (56, 8172945), (57, 8029560), (60, 7628082), (63, 7264840), (66, 6934620), (70, 6538356), (72, 6356735), (76, 6022170), (77, 5943960), (79, 5793480), (84, 5448630), (88, 5200965), (90, 5085388), (95, 4817736), (99, 4623080), (105, 4358904), (110, 4160772), (114, 4014780), (120, 3814041), (121, 3782520), (126, 3632420), (132, 3467310), (133, 3441240), (140, 3269178), (152, 3011085), (154, 2971980), (158, 2896740), (165, 2773848), (168, 2724315), (171, 2676520), (180, 2542694), (190, 2408868), (198, 2311540), (209, 2189880), (210, 2179452), (220, 2080386), (228, 2007390), (231, 1981320), (237, 1931160), (242, 1891260), (252, 1816210), (264, 1733655), (266, 1720620), (280, 1634589), (285, 1605912), (308, 1485990), (315, 1452968), (316, 1448370), (330, 1386924), (342, 1338260), (360, 1271347), (363, 1260840), (380, 1204434), (385, 1188792), (395, 1158696), (396, 1155770), (399, 1147080), (418, 1094940), (420, 1089726), (440, 1040193), (456, 1003695), (462, 990660), (474, 965580), (484, 945630), (495, 924616), (504, 908105), (532, 860310), (553, 827640), (570, 802956), (605, 756504), (616, 742995), (627, 729960), (630, 726484), (632, 724185), (660, 693462), (665, 688248), (684, 669130), (693, 660440), (711, 643720), (726, 630420), (760, 602217), (770, 594396), (790, 579348), (792, 577885), (798, 573540), (836, 547470), (840, 544863), (847, 540360), (855, 535304), (869, 526680), (924, 495330), (948, 482790), (968, 472815), (990, 462308), (1045, 437976), (1064, 430155), (1089, 420280), (1106, 413820), (1140, 401478), (1155, 396264), (1185, 386232), (1197, 382360), (1210, 378252), (1254, 364980), (1260, 363242), (1320, 346731), (1330, 344124), (1368, 334565), (1386, 330220), (1422, 321860), (1452, 315210), (1463, 312840), (1501, 304920), (1540, 297198), (1580, 289674), (1596, 286770), (1659, 275880), (1672, 273735), (1694, 270180), (1710, 267652), (1738, 263340), (1815, 252168), (1848, 247665), (1881, 243320), (1896, 241395), (1980, 231154), (1995, 229416), (2090, 218988), (2178, 210140), (2212, 206910), (2280, 200739), (2299, 199080), (2310, 198132), (2370, 193116), (2394, 191180), (2420, 189126), (2508, 182490), (2520, 181621), (2541, 180120), (2607, 175560), (2660, 172062), (2765, 165528), (2772, 165110), (2844, 160930), (2904, 157605), (2926, 156420), (3002, 152460), (3080, 148599), (3135, 145992), (3160, 144837), (3192, 143385), (3318, 137940), (3388, 135090), (3420, 133826), (3465, 132088), (3476, 131670), (3555, 128744), (3630, 126084), (3762, 121660), (3960, 115577), (3990, 114708), (4180, 109494), (4235, 108072), (4345, 105336), (4356, 105070), (4389, 104280), (4424, 103455), (4503, 101640), (4598, 99540), (4620, 99066), (4740, 96558), (4788, 95590), (4840, 94563), (4977, 91960), (5016, 91245), (5082, 90060), (5214, 87780), (5320, 86031), (5445, 84056), (5530, 82764), (5544, 82555), (5688, 80465), (5852, 78210), (5985, 76472), (6004, 76230), (6083, 75240), (6270, 72996), (6636, 68970), (6776, 67545), (6840, 66913), (6897, 66360), (6930, 66044), (6952, 65835), (7110, 64372), (7260, 63042), (7315, 62568), (7505, 60984), (7524, 60830), (7623, 60040), (7821, 58520), (7980, 57354), (8295, 55176), (8360, 54747), (8470, 54036), (8690, 52668), (8712, 52535), (8778, 52140), (9006, 50820), (9196, 49770), (9240, 49533), (9405, 48664), (9480, 48279), (9559, 47880), (9576, 47795), (9954, 45980), (10164, 45030), (10428, 43890), (10507, 43560), (10890, 42028), (11060, 41382), (11495, 39816), (11704, 39105), (11970, 38236), (12008, 38115), (12166, 37620), (12540, 36498), (12705, 36024), (13035, 35112), (13167, 34760), (13272, 34485), (13509, 33880), (13794, 33180), (13860, 33022), (14220, 32186), (14520, 31521), (14630, 31284), (15010, 30492), (15048, 30415), (15246, 30020), (15642, 29260), (15960, 28677), (16093, 28440), (16511, 27720), (16590, 27588), (16940, 27018), (17380, 26334), (17556, 26070), (18012, 25410), (18249, 25080), (18392, 24885), (18810, 24332), (19118, 23940), (19908, 22990), (20328, 22515), (20691, 22120), (20856, 21945), (21014, 21780)]