431077920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 1706987520

約数和(自身を除く): 1275909600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 139, 140, 142, 156, 160, 168, 182, 195, 208, 210, 213, 224, 240, 260, 273, 278, 280, 284, 312, 336, 355, 364, 390, 416, 417, 420, 426, 455, 480, 497, 520, 546, 556, 560, 568, 624, 672, 695, 710, 728, 780, 834, 840, 852, 910, 923, 973, 994, 1040, 1065, 1092, 1112, 1120, 1136, 1248, 1365, 1390, 1420, 1456, 1491, 1560, 1668, 1680, 1704, 1807, 1820, 1846, 1946, 1988, 2080, 2085, 2130, 2184, 2224, 2272, 2485, 2730, 2769, 2780, 2840, 2912, 2919, 2982, 3120, 3336, 3360, 3408, 3614, 3640, 3692, 3892, 3976, 4170, 4260, 4368, 4448, 4615, 4865, 4970, 5421, 5460, 5538, 5560, 5680, 5838, 5964, 6240, 6461, 6672, 6816, 7228, 7280, 7384, 7455, 7784, 7952, 8340, 8520, 8736, 9035, 9230, 9730, 9869, 9940, 10842, 10920, 11076, 11120, 11360, 11676, 11928, 12649, 12922, 13344, 13845, 14456, 14560, 14595, 14768, 14910, 15568, 15904, 16680, 17040, 18070, 18460, 19383, 19460, 19738, 19880, 21684, 21840, 22152, 22240, 23352, 23856, 25298, 25844, 27105, 27690, 28912, 29190, 29536, 29607, 29820, 31136, 32305, 33360, 34080, 36140, 36920, 37947, 38766, 38920, 39476, 39760, 43368, 43680, 44304, 46704, 47712, 49345, 50596, 51688, 54210, 55380, 57824, 58380, 59214, 59640, 63245, 64610, 66720, 69083, 72280, 73840, 75894, 77532, 77840, 78952, 79520, 86736, 88608, 93408, 96915, 98690, 101192, 103376, 108420, 110760, 116760, 118428, 119280, 126490, 128297, 129220, 138166, 144560, 147680, 148035, 151788, 155064, 155680, 157904, 173472, 189735, 193830, 197380, 202384, 206752, 207249, 216840, 221520, 233520, 236856, 238560, 252980, 256594, 258440, 276332, 289120, 296070, 303576, 310128, 315808, 345415, 379470, 384891, 387660, 394760, 404768, 414498, 433680, 443040, 467040, 473712, 505960, 513188, 516880, 552664, 592140, 607152, 620256, 641485, 690830, 758940, 769782, 775320, 789520, 828996, 867360, 898079, 947424, 1011920, 1026376, 1033760, 1036245, 1105328, 1184280, 1214304, 1282970, 1381660, 1517880, 1539564, 1550640, 1579040, 1657992, 1796158, 1924455, 2023840, 2052752, 2072490, 2210656, 2368560, 2565940, 2694237, 2763320, 3035760, 3079128, 3101280, 3315984, 3592316, 3848910, 4105504, 4144980, 4490395, 4737120, 5131880, 5388474, 5526640, 6071520, 6158256, 6631968, 7184632, 7697820, 8289960, 8980790, 10263760, 10776948, 11053280, 12316512, 13471185, 14369264, 15395640, 16579920, 17961580, 20527520, 21553896, 26942370, 28738528, 30791280, 33159840, 35923160, 43107792, 53884740, 61582560, 71846320, 86215584, 107769480, 143692640, 215538960, 431077920]

約数ペア:

[(1, 431077920), (2, 215538960), (3, 143692640), (4, 107769480), (5, 86215584), (6, 71846320), (7, 61582560), (8, 53884740), (10, 43107792), (12, 35923160), (13, 33159840), (14, 30791280), (15, 28738528), (16, 26942370), (20, 21553896), (21, 20527520), (24, 17961580), (26, 16579920), (28, 15395640), (30, 14369264), (32, 13471185), (35, 12316512), (39, 11053280), (40, 10776948), (42, 10263760), (48, 8980790), (52, 8289960), (56, 7697820), (60, 7184632), (65, 6631968), (70, 6158256), (71, 6071520), (78, 5526640), (80, 5388474), (84, 5131880), (91, 4737120), (96, 4490395), (104, 4144980), (105, 4105504), (112, 3848910), (120, 3592316), (130, 3315984), (139, 3101280), (140, 3079128), (142, 3035760), (156, 2763320), (160, 2694237), (168, 2565940), (182, 2368560), (195, 2210656), (208, 2072490), (210, 2052752), (213, 2023840), (224, 1924455), (240, 1796158), (260, 1657992), (273, 1579040), (278, 1550640), (280, 1539564), (284, 1517880), (312, 1381660), (336, 1282970), (355, 1214304), (364, 1184280), (390, 1105328), (416, 1036245), (417, 1033760), (420, 1026376), (426, 1011920), (455, 947424), (480, 898079), (497, 867360), (520, 828996), (546, 789520), (556, 775320), (560, 769782), (568, 758940), (624, 690830), (672, 641485), (695, 620256), (710, 607152), (728, 592140), (780, 552664), (834, 516880), (840, 513188), (852, 505960), (910, 473712), (923, 467040), (973, 443040), (994, 433680), (1040, 414498), (1065, 404768), (1092, 394760), (1112, 387660), (1120, 384891), (1136, 379470), (1248, 345415), (1365, 315808), (1390, 310128), (1420, 303576), (1456, 296070), (1491, 289120), (1560, 276332), (1668, 258440), (1680, 256594), (1704, 252980), (1807, 238560), (1820, 236856), (1846, 233520), (1946, 221520), (1988, 216840), (2080, 207249), (2085, 206752), (2130, 202384), (2184, 197380), (2224, 193830), (2272, 189735), (2485, 173472), (2730, 157904), (2769, 155680), (2780, 155064), (2840, 151788), (2912, 148035), (2919, 147680), (2982, 144560), (3120, 138166), (3336, 129220), (3360, 128297), (3408, 126490), (3614, 119280), (3640, 118428), (3692, 116760), (3892, 110760), (3976, 108420), (4170, 103376), (4260, 101192), (4368, 98690), (4448, 96915), (4615, 93408), (4865, 88608), (4970, 86736), (5421, 79520), (5460, 78952), (5538, 77840), (5560, 77532), (5680, 75894), (5838, 73840), (5964, 72280), (6240, 69083), (6461, 66720), (6672, 64610), (6816, 63245), (7228, 59640), (7280, 59214), (7384, 58380), (7455, 57824), (7784, 55380), (7952, 54210), (8340, 51688), (8520, 50596), (8736, 49345), (9035, 47712), (9230, 46704), (9730, 44304), (9869, 43680), (9940, 43368), (10842, 39760), (10920, 39476), (11076, 38920), (11120, 38766), (11360, 37947), (11676, 36920), (11928, 36140), (12649, 34080), (12922, 33360), (13344, 32305), (13845, 31136), (14456, 29820), (14560, 29607), (14595, 29536), (14768, 29190), (14910, 28912), (15568, 27690), (15904, 27105), (16680, 25844), (17040, 25298), (18070, 23856), (18460, 23352), (19383, 22240), (19460, 22152), (19738, 21840), (19880, 21684)]