1921144680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 384

約数和(自身を含む): 7752326400

約数和(自身を除く): 5831181720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 347, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 585, 630, 676, 694, 728, 780, 819, 840, 845, 910, 936, 1014, 1041, 1092, 1170, 1183, 1260, 1352, 1365, 1388, 1521, 1560, 1638, 1690, 1735, 1820, 2028, 2082, 2184, 2197, 2340, 2366, 2429, 2520, 2535, 2730, 2776, 3042, 3123, 3276, 3380, 3470, 3549, 3640, 4056, 4095, 4164, 4394, 4511, 4680, 4732, 4858, 5070, 5205, 5460, 5915, 6084, 6246, 6552, 6591, 6760, 6940, 7098, 7287, 7605, 8190, 8328, 8788, 9022, 9464, 9716, 10140, 10410, 10647, 10920, 10985, 11830, 12145, 12168, 12492, 13182, 13533, 13880, 14196, 14574, 15210, 15379, 15615, 16380, 17576, 17745, 18044, 19432, 19773, 20280, 20820, 21294, 21861, 21970, 22555, 23660, 24290, 24984, 26364, 27066, 28392, 29148, 30420, 30758, 31230, 31577, 32760, 32955, 35490, 36088, 36435, 39546, 40599, 41640, 42588, 43722, 43940, 45110, 46137, 47320, 48580, 52728, 53235, 54132, 58296, 58643, 60840, 61516, 62460, 63154, 65910, 67665, 70980, 72870, 76895, 79092, 81198, 85176, 87444, 87880, 90220, 92274, 94731, 97160, 98865, 106470, 108264, 109305, 117286, 123032, 124920, 126308, 131820, 135330, 138411, 141960, 145740, 153790, 157885, 158184, 162396, 174888, 175929, 180440, 184548, 189462, 197730, 202995, 212940, 218610, 230685, 234572, 252616, 263640, 270660, 276822, 284193, 291480, 293215, 307580, 315770, 324792, 351858, 369096, 378924, 395460, 405990, 410501, 425880, 437220, 461370, 469144, 473655, 527787, 541320, 553644, 568386, 586430, 615160, 631540, 692055, 703716, 757848, 762359, 790920, 811980, 821002, 874440, 879645, 922740, 947310, 1055574, 1107288, 1136772, 1172860, 1231503, 1263080, 1384110, 1407432, 1420965, 1524718, 1623960, 1642004, 1759290, 1845480, 1894620, 2052505, 2111148, 2273544, 2287077, 2345720, 2463006, 2638935, 2768220, 2841930, 3049436, 3284008, 3518580, 3694509, 3789240, 3811795, 4105010, 4222296, 4574154, 4926012, 5277870, 5336513, 5536440, 5683860, 6098872, 6157515, 6861231, 7037160, 7389018, 7623590, 8210020, 9148308, 9852024, 10555740, 10673026, 11367720, 11435385, 12315030, 13722462, 14778036, 15247180, 16009539, 16420040, 18296616, 18472545, 21111480, 21346052, 22870770, 24630060, 26682565, 27444924, 29556072, 30494360, 32019078, 34306155, 36945090, 42692104, 45741540, 48028617, 49260120, 53365130, 54889848, 64038156, 68612310, 73890180, 80047695, 91483080, 96057234, 106730260, 128076312, 137224620, 147780360, 160095390, 192114468, 213460520, 240143085, 274449240, 320190780, 384228936, 480286170, 640381560, 960572340, 1921144680]

約数ペア:

[(1, 1921144680), (2, 960572340), (3, 640381560), (4, 480286170), (5, 384228936), (6, 320190780), (7, 274449240), (8, 240143085), (9, 213460520), (10, 192114468), (12, 160095390), (13, 147780360), (14, 137224620), (15, 128076312), (18, 106730260), (20, 96057234), (21, 91483080), (24, 80047695), (26, 73890180), (28, 68612310), (30, 64038156), (35, 54889848), (36, 53365130), (39, 49260120), (40, 48028617), (42, 45741540), (45, 42692104), (52, 36945090), (56, 34306155), (60, 32019078), (63, 30494360), (65, 29556072), (70, 27444924), (72, 26682565), (78, 24630060), (84, 22870770), (90, 21346052), (91, 21111480), (104, 18472545), (105, 18296616), (117, 16420040), (120, 16009539), (126, 15247180), (130, 14778036), (140, 13722462), (156, 12315030), (168, 11435385), (169, 11367720), (180, 10673026), (182, 10555740), (195, 9852024), (210, 9148308), (234, 8210020), (252, 7623590), (260, 7389018), (273, 7037160), (280, 6861231), (312, 6157515), (315, 6098872), (338, 5683860), (347, 5536440), (360, 5336513), (364, 5277870), (390, 4926012), (420, 4574154), (455, 4222296), (468, 4105010), (504, 3811795), (507, 3789240), (520, 3694509), (546, 3518580), (585, 3284008), (630, 3049436), (676, 2841930), (694, 2768220), (728, 2638935), (780, 2463006), (819, 2345720), (840, 2287077), (845, 2273544), (910, 2111148), (936, 2052505), (1014, 1894620), (1041, 1845480), (1092, 1759290), (1170, 1642004), (1183, 1623960), (1260, 1524718), (1352, 1420965), (1365, 1407432), (1388, 1384110), (1521, 1263080), (1560, 1231503), (1638, 1172860), (1690, 1136772), (1735, 1107288), (1820, 1055574), (2028, 947310), (2082, 922740), (2184, 879645), (2197, 874440), (2340, 821002), (2366, 811980), (2429, 790920), (2520, 762359), (2535, 757848), (2730, 703716), (2776, 692055), (3042, 631540), (3123, 615160), (3276, 586430), (3380, 568386), (3470, 553644), (3549, 541320), (3640, 527787), (4056, 473655), (4095, 469144), (4164, 461370), (4394, 437220), (4511, 425880), (4680, 410501), (4732, 405990), (4858, 395460), (5070, 378924), (5205, 369096), (5460, 351858), (5915, 324792), (6084, 315770), (6246, 307580), (6552, 293215), (6591, 291480), (6760, 284193), (6940, 276822), (7098, 270660), (7287, 263640), (7605, 252616), (8190, 234572), (8328, 230685), (8788, 218610), (9022, 212940), (9464, 202995), (9716, 197730), (10140, 189462), (10410, 184548), (10647, 180440), (10920, 175929), (10985, 174888), (11830, 162396), (12145, 158184), (12168, 157885), (12492, 153790), (13182, 145740), (13533, 141960), (13880, 138411), (14196, 135330), (14574, 131820), (15210, 126308), (15379, 124920), (15615, 123032), (16380, 117286), (17576, 109305), (17745, 108264), (18044, 106470), (19432, 98865), (19773, 97160), (20280, 94731), (20820, 92274), (21294, 90220), (21861, 87880), (21970, 87444), (22555, 85176), (23660, 81198), (24290, 79092), (24984, 76895), (26364, 72870), (27066, 70980), (28392, 67665), (29148, 65910), (30420, 63154), (30758, 62460), (31230, 61516), (31577, 60840), (32760, 58643), (32955, 58296), (35490, 54132), (36088, 53235), (36435, 52728), (39546, 48580), (40599, 47320), (41640, 46137), (42588, 45110), (43722, 43940)]