21262309320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 512

約数和(自身を含む): 78796800000

約数和(自身を除く): 57534490680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 49, 56, 58, 60, 70, 84, 87, 94, 98, 105, 116, 120, 140, 141, 145, 147, 168, 174, 188, 196, 203, 210, 232, 235, 245, 280, 282, 290, 294, 329, 343, 348, 376, 379, 392, 406, 420, 435, 470, 490, 564, 580, 588, 609, 658, 686, 696, 705, 735, 758, 812, 840, 870, 940, 980, 987, 1015, 1029, 1128, 1137, 1160, 1176, 1218, 1316, 1363, 1372, 1410, 1421, 1470, 1516, 1624, 1645, 1715, 1740, 1880, 1895, 1960, 1974, 2030, 2058, 2274, 2303, 2436, 2632, 2653, 2726, 2744, 2820, 2842, 2940, 3032, 3045, 3290, 3430, 3480, 3790, 3948, 4060, 4089, 4116, 4263, 4548, 4606, 4872, 4935, 5145, 5306, 5452, 5640, 5684, 5685, 5880, 6090, 6580, 6815, 6860, 6909, 7105, 7580, 7896, 7959, 8120, 8178, 8232, 8526, 9096, 9212, 9541, 9870, 9947, 10290, 10612, 10904, 10991, 11368, 11370, 11515, 12180, 13160, 13265, 13630, 13720, 13818, 14210, 15160, 15918, 16121, 16356, 17052, 17813, 18424, 18571, 19082, 19740, 19894, 20445, 20580, 21224, 21315, 21982, 22740, 23030, 24360, 26530, 27260, 27636, 28420, 28623, 29841, 31836, 32242, 32712, 32973, 34104, 34545, 35626, 37142, 38164, 39480, 39788, 39795, 40890, 41160, 42630, 43964, 45480, 46060, 47705, 48363, 49735, 53060, 53439, 54520, 54955, 55272, 55713, 56840, 57246, 59682, 63672, 64484, 65946, 66787, 69090, 71252, 74284, 76328, 76937, 79576, 79590, 80605, 81780, 85260, 87928, 89065, 92120, 92855, 95410, 96726, 99470, 106120, 106878, 109910, 111426, 114492, 119364, 124691, 128968, 129997, 131892, 133574, 138180, 142504, 143115, 148568, 149205, 153874, 159180, 161210, 163560, 164865, 170520, 178130, 185710, 190820, 193452, 198940, 200361, 213756, 219820, 222852, 228984, 230811, 238728, 241815, 249382, 259994, 263784, 267148, 267195, 276360, 278565, 286230, 298410, 307748, 318360, 322420, 329730, 333935, 356260, 371420, 374073, 381640, 384685, 386904, 389991, 397880, 400722, 427512, 439640, 445704, 461622, 467509, 483630, 498764, 516577, 519988, 534296, 534390, 538559, 557130, 572460, 596820, 615496, 623455, 644840, 649985, 659460, 667870, 712520, 742840, 748146, 769370, 779982, 801444, 872837, 923244, 935018, 967260, 997528, 1001805, 1033154, 1039976, 1068780, 1077118, 1114260, 1144920, 1154055, 1193640, 1246910, 1299970, 1318920, 1335740, 1402527, 1496292, 1538740, 1549731, 1559964, 1602888, 1615677, 1745674, 1846488, 1870036, 1870365, 1934520, 1949955, 2003610, 2066308, 2137560, 2154236, 2228520, 2308110, 2337545, 2493820, 2582885, 2599940, 2618511, 2671480, 2692795, 2805054, 2992584, 3077480, 3099462, 3119928, 3231354, 3491348, 3616039, 3740072, 3740730, 3769913, 3899910, 4007220, 4132616, 4308472, 4364185, 4616220, 4675090, 4987640, 5165770, 5199880, 5237022, 5385590, 5610108, 6109859, 6198924, 6462708, 6982696, 7012635, 7232078, 7481460, 7539826, 7748655, 7799820, 8014440, 8078385, 8728370, 9232440, 9350180, 10331540, 10474044, 10771180, 10848117, 11220216, 11309739, 12219718, 12397848, 12925416, 13092555, 14025270, 14464156, 14962920, 15079652, 15497310, 15599640, 16156770, 17456740, 18080195, 18329577, 18700360, 18849565, 20663080, 20948088, 21542360, 21696234, 22619478, 24439436, 25312273, 26185110, 28050540, 28928312, 30159304, 30549295, 30994620, 32313540, 34913480, 36160390, 36659154, 37699130, 43392468, 45238956, 48878872, 50624546, 52370220, 54240585, 56101080, 56548695, 61098590, 61989240, 64627080, 72320780, 73318308, 75398260, 75936819, 86784936, 90477912, 91647885, 101249092, 104740440, 108481170, 113097390, 122197180, 126561365, 144641560, 146636616, 150796520, 151873638, 177185911, 183295770, 202498184, 216962340, 226194780, 244394360, 253122730, 303747276, 354371822, 366591540, 379684095, 433924680, 452389560, 506245460, 531557733, 607494552, 708743644, 733183080, 759368190, 885929555, 1012490920, 1063115466, 1417487288, 1518736380, 1771859110, 2126230932, 2657788665, 3037472760, 3543718220, 4252461864, 5315577330, 7087436440, 10631154660, 21262309320]

約数ペア:

[(1, 21262309320), (2, 10631154660), (3, 7087436440), (4, 5315577330), (5, 4252461864), (6, 3543718220), (7, 3037472760), (8, 2657788665), (10, 2126230932), (12, 1771859110), (14, 1518736380), (15, 1417487288), (20, 1063115466), (21, 1012490920), (24, 885929555), (28, 759368190), (29, 733183080), (30, 708743644), (35, 607494552), (40, 531557733), (42, 506245460), (47, 452389560), (49, 433924680), (56, 379684095), (58, 366591540), (60, 354371822), (70, 303747276), (84, 253122730), (87, 244394360), (94, 226194780), (98, 216962340), (105, 202498184), (116, 183295770), (120, 177185911), (140, 151873638), (141, 150796520), (145, 146636616), (147, 144641560), (168, 126561365), (174, 122197180), (188, 113097390), (196, 108481170), (203, 104740440), (210, 101249092), (232, 91647885), (235, 90477912), (245, 86784936), (280, 75936819), (282, 75398260), (290, 73318308), (294, 72320780), (329, 64627080), (343, 61989240), (348, 61098590), (376, 56548695), (379, 56101080), (392, 54240585), (406, 52370220), (420, 50624546), (435, 48878872), (470, 45238956), (490, 43392468), (564, 37699130), (580, 36659154), (588, 36160390), (609, 34913480), (658, 32313540), (686, 30994620), (696, 30549295), (705, 30159304), (735, 28928312), (758, 28050540), (812, 26185110), (840, 25312273), (870, 24439436), (940, 22619478), (980, 21696234), (987, 21542360), (1015, 20948088), (1029, 20663080), (1128, 18849565), (1137, 18700360), (1160, 18329577), (1176, 18080195), (1218, 17456740), (1316, 16156770), (1363, 15599640), (1372, 15497310), (1410, 15079652), (1421, 14962920), (1470, 14464156), (1516, 14025270), (1624, 13092555), (1645, 12925416), (1715, 12397848), (1740, 12219718), (1880, 11309739), (1895, 11220216), (1960, 10848117), (1974, 10771180), (2030, 10474044), (2058, 10331540), (2274, 9350180), (2303, 9232440), (2436, 8728370), (2632, 8078385), (2653, 8014440), (2726, 7799820), (2744, 7748655), (2820, 7539826), (2842, 7481460), (2940, 7232078), (3032, 7012635), (3045, 6982696), (3290, 6462708), (3430, 6198924), (3480, 6109859), (3790, 5610108), (3948, 5385590), (4060, 5237022), (4089, 5199880), (4116, 5165770), (4263, 4987640), (4548, 4675090), (4606, 4616220), (4872, 4364185), (4935, 4308472), (5145, 4132616), (5306, 4007220), (5452, 3899910), (5640, 3769913), (5684, 3740730), (5685, 3740072), (5880, 3616039), (6090, 3491348), (6580, 3231354), (6815, 3119928), (6860, 3099462), (6909, 3077480), (7105, 2992584), (7580, 2805054), (7896, 2692795), (7959, 2671480), (8120, 2618511), (8178, 2599940), (8232, 2582885), (8526, 2493820), (9096, 2337545), (9212, 2308110), (9541, 2228520), (9870, 2154236), (9947, 2137560), (10290, 2066308), (10612, 2003610), (10904, 1949955), (10991, 1934520), (11368, 1870365), (11370, 1870036), (11515, 1846488), (12180, 1745674), (13160, 1615677), (13265, 1602888), (13630, 1559964), (13720, 1549731), (13818, 1538740), (14210, 1496292), (15160, 1402527), (15918, 1335740), (16121, 1318920), (16356, 1299970), (17052, 1246910), (17813, 1193640), (18424, 1154055), (18571, 1144920), (19082, 1114260), (19740, 1077118), (19894, 1068780), (20445, 1039976), (20580, 1033154), (21224, 1001805), (21315, 997528), (21982, 967260), (22740, 935018), (23030, 923244), (24360, 872837), (26530, 801444), (27260, 779982), (27636, 769370), (28420, 748146), (28623, 742840), (29841, 712520), (31836, 667870), (32242, 659460), (32712, 649985), (32973, 644840), (34104, 623455), (34545, 615496), (35626, 596820), (37142, 572460), (38164, 557130), (39480, 538559), (39788, 534390), (39795, 534296), (40890, 519988), (41160, 516577), (42630, 498764), (43964, 483630), (45480, 467509), (46060, 461622), (47705, 445704), (48363, 439640), (49735, 427512), (53060, 400722), (53439, 397880), (54520, 389991), (54955, 386904), (55272, 384685), (55713, 381640), (56840, 374073), (57246, 371420), (59682, 356260), (63672, 333935), (64484, 329730), (65946, 322420), (66787, 318360), (69090, 307748), (71252, 298410), (74284, 286230), (76328, 278565), (76937, 276360), (79576, 267195), (79590, 267148), (80605, 263784), (81780, 259994), (85260, 249382), (87928, 241815), (89065, 238728), (92120, 230811), (92855, 228984), (95410, 222852), (96726, 219820), (99470, 213756), (106120, 200361), (106878, 198940), (109910, 193452), (111426, 190820), (114492, 185710), (119364, 178130), (124691, 170520), (128968, 164865), (129997, 163560), (131892, 161210), (133574, 159180), (138180, 153874), (142504, 149205), (143115, 148568)]