28042560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 336

約数和(自身を含む): 119822976

約数和(自身を除く): 91780416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 107, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 214, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 321, 336, 360, 364, 390, 416, 420, 428, 448, 455, 468, 480, 504, 520, 535, 546, 560, 576, 585, 624, 630, 642, 672, 720, 728, 749, 780, 819, 832, 840, 856, 910, 936, 960, 963, 1008, 1040, 1070, 1092, 1120, 1170, 1248, 1260, 1284, 1344, 1365, 1391, 1440, 1456, 1498, 1560, 1605, 1638, 1680, 1712, 1820, 1872, 1926, 2016, 2080, 2140, 2184, 2240, 2247, 2340, 2496, 2520, 2568, 2730, 2782, 2880, 2912, 2996, 3120, 3210, 3276, 3360, 3424, 3640, 3744, 3745, 3852, 4032, 4095, 4160, 4173, 4280, 4368, 4494, 4680, 4815, 5040, 5136, 5460, 5564, 5824, 5992, 6240, 6420, 6552, 6720, 6741, 6848, 6955, 7280, 7488, 7490, 7704, 8190, 8346, 8560, 8736, 8988, 9360, 9630, 9737, 10080, 10272, 10920, 11128, 11235, 11984, 12480, 12519, 12840, 13104, 13482, 13910, 14560, 14980, 15408, 16380, 16692, 17120, 17472, 17976, 18720, 19260, 19474, 20160, 20544, 20865, 21840, 22256, 22470, 23968, 25038, 25680, 26208, 26964, 27820, 29120, 29211, 29960, 30816, 32760, 33384, 33705, 34240, 35952, 37440, 38520, 38948, 41730, 43680, 44512, 44940, 47936, 48685, 50076, 51360, 52416, 53928, 55640, 58422, 59920, 61632, 62595, 65520, 66768, 67410, 71904, 77040, 77896, 83460, 87360, 87633, 89024, 89880, 97370, 100152, 102720, 107856, 111280, 116844, 119840, 125190, 131040, 133536, 134820, 143808, 146055, 154080, 155792, 166920, 175266, 179760, 194740, 200304, 215712, 222560, 233688, 239680, 250380, 262080, 267072, 269640, 292110, 308160, 311584, 333840, 350532, 359520, 389480, 400608, 431424, 438165, 445120, 467376, 500760, 539280, 584220, 623168, 667680, 701064, 719040, 778960, 801216, 876330, 934752, 1001520, 1078560, 1168440, 1335360, 1402128, 1557920, 1752660, 1869504, 2003040, 2157120, 2336880, 2804256, 3115840, 3505320, 4006080, 4673760, 5608512, 7010640, 9347520, 14021280, 28042560]

約数ペア:

[(1, 28042560), (2, 14021280), (3, 9347520), (4, 7010640), (5, 5608512), (6, 4673760), (7, 4006080), (8, 3505320), (9, 3115840), (10, 2804256), (12, 2336880), (13, 2157120), (14, 2003040), (15, 1869504), (16, 1752660), (18, 1557920), (20, 1402128), (21, 1335360), (24, 1168440), (26, 1078560), (28, 1001520), (30, 934752), (32, 876330), (35, 801216), (36, 778960), (39, 719040), (40, 701064), (42, 667680), (45, 623168), (48, 584220), (52, 539280), (56, 500760), (60, 467376), (63, 445120), (64, 438165), (65, 431424), (70, 400608), (72, 389480), (78, 359520), (80, 350532), (84, 333840), (90, 311584), (91, 308160), (96, 292110), (104, 269640), (105, 267072), (107, 262080), (112, 250380), (117, 239680), (120, 233688), (126, 222560), (130, 215712), (140, 200304), (144, 194740), (156, 179760), (160, 175266), (168, 166920), (180, 155792), (182, 154080), (192, 146055), (195, 143808), (208, 134820), (210, 133536), (214, 131040), (224, 125190), (234, 119840), (240, 116844), (252, 111280), (260, 107856), (273, 102720), (280, 100152), (288, 97370), (312, 89880), (315, 89024), (320, 87633), (321, 87360), (336, 83460), (360, 77896), (364, 77040), (390, 71904), (416, 67410), (420, 66768), (428, 65520), (448, 62595), (455, 61632), (468, 59920), (480, 58422), (504, 55640), (520, 53928), (535, 52416), (546, 51360), (560, 50076), (576, 48685), (585, 47936), (624, 44940), (630, 44512), (642, 43680), (672, 41730), (720, 38948), (728, 38520), (749, 37440), (780, 35952), (819, 34240), (832, 33705), (840, 33384), (856, 32760), (910, 30816), (936, 29960), (960, 29211), (963, 29120), (1008, 27820), (1040, 26964), (1070, 26208), (1092, 25680), (1120, 25038), (1170, 23968), (1248, 22470), (1260, 22256), (1284, 21840), (1344, 20865), (1365, 20544), (1391, 20160), (1440, 19474), (1456, 19260), (1498, 18720), (1560, 17976), (1605, 17472), (1638, 17120), (1680, 16692), (1712, 16380), (1820, 15408), (1872, 14980), (1926, 14560), (2016, 13910), (2080, 13482), (2140, 13104), (2184, 12840), (2240, 12519), (2247, 12480), (2340, 11984), (2496, 11235), (2520, 11128), (2568, 10920), (2730, 10272), (2782, 10080), (2880, 9737), (2912, 9630), (2996, 9360), (3120, 8988), (3210, 8736), (3276, 8560), (3360, 8346), (3424, 8190), (3640, 7704), (3744, 7490), (3745, 7488), (3852, 7280), (4032, 6955), (4095, 6848), (4160, 6741), (4173, 6720), (4280, 6552), (4368, 6420), (4494, 6240), (4680, 5992), (4815, 5824), (5040, 5564), (5136, 5460)]