1920889152

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2819}}^1$

素因数の和:2870

約数の個数: 252

約数和(自身を含む): 6816120480

約数和(自身を除く): 4895231328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 448, 468, 504, 507, 546, 576, 624, 672, 676, 728, 819, 832, 936, 1008, 1014, 1092, 1183, 1248, 1344, 1352, 1456, 1521, 1638, 1872, 2016, 2028, 2184, 2366, 2496, 2704, 2819, 2912, 3042, 3276, 3549, 3744, 4032, 4056, 4368, 4732, 5408, 5638, 5824, 6084, 6552, 7098, 7488, 8112, 8457, 8736, 9464, 10647, 10816, 11276, 12168, 13104, 14196, 16224, 16914, 17472, 18928, 19733, 21294, 22552, 24336, 25371, 26208, 28392, 32448, 33828, 36647, 37856, 39466, 42588, 45104, 48672, 50742, 52416, 56784, 59199, 67656, 73294, 75712, 78932, 85176, 90208, 97344, 101484, 109941, 113568, 118398, 135312, 146588, 157864, 170352, 177597, 180416, 202968, 219882, 227136, 236796, 256529, 270624, 293176, 315728, 329823, 340704, 355194, 405936, 439764, 473592, 476411, 513058, 541248, 586352, 631456, 659646, 681408, 710388, 769587, 811872, 879528, 947184, 952822, 1026116, 1172704, 1262912, 1319292, 1420776, 1429233, 1539174, 1623744, 1759056, 1894368, 1905644, 2052232, 2308761, 2345408, 2638584, 2841552, 2858466, 3078348, 3334877, 3518112, 3788736, 3811288, 4104464, 4287699, 4617522, 5277168, 5683104, 5716932, 6156696, 6669754, 7036224, 7622576, 8208928, 8575398, 9235044, 10004631, 10554336, 11366208, 11433864, 12313392, 13339508, 15245152, 16417856, 17150796, 18470088, 20009262, 21108672, 22867728, 24626784, 26679016, 30013893, 30490304, 34301592, 36940176, 40018524, 45735456, 49253568, 53358032, 60027786, 68603184, 73880352, 80037048, 91470912, 106716064, 120055572, 137206368, 147760704, 160074096, 213432128, 240111144, 274412736, 320148192, 480222288, 640296384, 960444576, 1920889152]

約数ペア:

[(1, 1920889152), (2, 960444576), (3, 640296384), (4, 480222288), (6, 320148192), (7, 274412736), (8, 240111144), (9, 213432128), (12, 160074096), (13, 147760704), (14, 137206368), (16, 120055572), (18, 106716064), (21, 91470912), (24, 80037048), (26, 73880352), (28, 68603184), (32, 60027786), (36, 53358032), (39, 49253568), (42, 45735456), (48, 40018524), (52, 36940176), (56, 34301592), (63, 30490304), (64, 30013893), (72, 26679016), (78, 24626784), (84, 22867728), (91, 21108672), (96, 20009262), (104, 18470088), (112, 17150796), (117, 16417856), (126, 15245152), (144, 13339508), (156, 12313392), (168, 11433864), (169, 11366208), (182, 10554336), (192, 10004631), (208, 9235044), (224, 8575398), (234, 8208928), (252, 7622576), (273, 7036224), (288, 6669754), (312, 6156696), (336, 5716932), (338, 5683104), (364, 5277168), (416, 4617522), (448, 4287699), (468, 4104464), (504, 3811288), (507, 3788736), (546, 3518112), (576, 3334877), (624, 3078348), (672, 2858466), (676, 2841552), (728, 2638584), (819, 2345408), (832, 2308761), (936, 2052232), (1008, 1905644), (1014, 1894368), (1092, 1759056), (1183, 1623744), (1248, 1539174), (1344, 1429233), (1352, 1420776), (1456, 1319292), (1521, 1262912), (1638, 1172704), (1872, 1026116), (2016, 952822), (2028, 947184), (2184, 879528), (2366, 811872), (2496, 769587), (2704, 710388), (2819, 681408), (2912, 659646), (3042, 631456), (3276, 586352), (3549, 541248), (3744, 513058), (4032, 476411), (4056, 473592), (4368, 439764), (4732, 405936), (5408, 355194), (5638, 340704), (5824, 329823), (6084, 315728), (6552, 293176), (7098, 270624), (7488, 256529), (8112, 236796), (8457, 227136), (8736, 219882), (9464, 202968), (10647, 180416), (10816, 177597), (11276, 170352), (12168, 157864), (13104, 146588), (14196, 135312), (16224, 118398), (16914, 113568), (17472, 109941), (18928, 101484), (19733, 97344), (21294, 90208), (22552, 85176), (24336, 78932), (25371, 75712), (26208, 73294), (28392, 67656), (32448, 59199), (33828, 56784), (36647, 52416), (37856, 50742), (39466, 48672), (42588, 45104)]