1920928464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8674

約数の個数: 240

約数和(自身を含む): 7006551552

約数和(自身を除く): 5085623088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 612, 624, 663, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1326, 1428, 1456, 1547, 1638, 1768, 1872, 1904, 1989, 2142, 2184, 2448, 2652, 2856, 3094, 3276, 3536, 3978, 4284, 4368, 4641, 5304, 5712, 6188, 6552, 7956, 8568, 8623, 9282, 10608, 12376, 13104, 13923, 15912, 17136, 17246, 18564, 24752, 25869, 27846, 31824, 34492, 37128, 51738, 55692, 60361, 68984, 74256, 77607, 103476, 111384, 112099, 120722, 137968, 146591, 155214, 181083, 206952, 222768, 224198, 241444, 293182, 310428, 336297, 362166, 413904, 439773, 448396, 482888, 543249, 586364, 620856, 672594, 724332, 784693, 879546, 896792, 965776, 1008891, 1026137, 1086498, 1172728, 1241712, 1319319, 1345188, 1448664, 1569386, 1759092, 1793584, 1905683, 2017782, 2052274, 2172996, 2345456, 2354079, 2638638, 2690376, 2897328, 3078411, 3138772, 3518184, 3811366, 4035564, 4104548, 4345992, 4708158, 5277276, 5380752, 5717049, 6156822, 6277544, 7036368, 7062237, 7622732, 8071128, 8209096, 8691984, 9235233, 9416316, 10554552, 11434098, 12313644, 12555088, 13339781, 14124474, 15245464, 16142256, 16418192, 17151147, 18470466, 18832632, 21109104, 22868196, 24627288, 26679562, 28248948, 30490928, 34302294, 36940932, 37665264, 40019343, 45736392, 49254576, 53359124, 56497896, 68604588, 73881864, 80038686, 91472784, 106718248, 112995792, 120058029, 137209176, 147763728, 160077372, 213436496, 240116058, 274418352, 320154744, 480232116, 640309488, 960464232, 1920928464]

約数ペア:

[(1, 1920928464), (2, 960464232), (3, 640309488), (4, 480232116), (6, 320154744), (7, 274418352), (8, 240116058), (9, 213436496), (12, 160077372), (13, 147763728), (14, 137209176), (16, 120058029), (17, 112995792), (18, 106718248), (21, 91472784), (24, 80038686), (26, 73881864), (28, 68604588), (34, 56497896), (36, 53359124), (39, 49254576), (42, 45736392), (48, 40019343), (51, 37665264), (52, 36940932), (56, 34302294), (63, 30490928), (68, 28248948), (72, 26679562), (78, 24627288), (84, 22868196), (91, 21109104), (102, 18832632), (104, 18470466), (112, 17151147), (117, 16418192), (119, 16142256), (126, 15245464), (136, 14124474), (144, 13339781), (153, 12555088), (156, 12313644), (168, 11434098), (182, 10554552), (204, 9416316), (208, 9235233), (221, 8691984), (234, 8209096), (238, 8071128), (252, 7622732), (272, 7062237), (273, 7036368), (306, 6277544), (312, 6156822), (336, 5717049), (357, 5380752), (364, 5277276), (408, 4708158), (442, 4345992), (468, 4104548), (476, 4035564), (504, 3811366), (546, 3518184), (612, 3138772), (624, 3078411), (663, 2897328), (714, 2690376), (728, 2638638), (816, 2354079), (819, 2345456), (884, 2172996), (936, 2052274), (952, 2017782), (1008, 1905683), (1071, 1793584), (1092, 1759092), (1224, 1569386), (1326, 1448664), (1428, 1345188), (1456, 1319319), (1547, 1241712), (1638, 1172728), (1768, 1086498), (1872, 1026137), (1904, 1008891), (1989, 965776), (2142, 896792), (2184, 879546), (2448, 784693), (2652, 724332), (2856, 672594), (3094, 620856), (3276, 586364), (3536, 543249), (3978, 482888), (4284, 448396), (4368, 439773), (4641, 413904), (5304, 362166), (5712, 336297), (6188, 310428), (6552, 293182), (7956, 241444), (8568, 224198), (8623, 222768), (9282, 206952), (10608, 181083), (12376, 155214), (13104, 146591), (13923, 137968), (15912, 120722), (17136, 112099), (17246, 111384), (18564, 103476), (24752, 77607), (25869, 74256), (27846, 68984), (31824, 60361), (34492, 55692), (37128, 51738)]