1920338784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1642

約数の個数: 288

約数和(自身を含む): 6868592640

約数和(自身を除く): 4948253856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 96, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 224, 234, 252, 273, 282, 288, 312, 329, 336, 364, 376, 416, 423, 468, 504, 546, 564, 611, 624, 658, 672, 728, 752, 819, 846, 936, 987, 1008, 1092, 1128, 1222, 1248, 1316, 1456, 1504, 1559, 1638, 1692, 1833, 1872, 1974, 2016, 2184, 2256, 2444, 2632, 2912, 2961, 3118, 3276, 3384, 3666, 3744, 3948, 4277, 4368, 4512, 4677, 4888, 5264, 5499, 5922, 6236, 6552, 6768, 7332, 7896, 8554, 8736, 9354, 9776, 10528, 10913, 10998, 11844, 12472, 12831, 13104, 13536, 14031, 14664, 15792, 17108, 18708, 19552, 20267, 21826, 21996, 23688, 24944, 25662, 26208, 28062, 29328, 31584, 32739, 34216, 37416, 38493, 40534, 43652, 43992, 47376, 49888, 51324, 56124, 58656, 60801, 65478, 68432, 73273, 74832, 76986, 81068, 87304, 87984, 94752, 98217, 102648, 112248, 121602, 130956, 136864, 141869, 146546, 149664, 153972, 162136, 174608, 175968, 182403, 196434, 205296, 219819, 224496, 243204, 261912, 283738, 293092, 307944, 324272, 349216, 364806, 392868, 410592, 425607, 439638, 448992, 486408, 512911, 523824, 567476, 586184, 615888, 648544, 659457, 729612, 785736, 851214, 879276, 952549, 972816, 1025822, 1047648, 1134952, 1172368, 1231776, 1276821, 1318914, 1459224, 1538733, 1571472, 1702428, 1758552, 1905098, 1945632, 2051644, 2269904, 2344736, 2553642, 2637828, 2857647, 2918448, 3077466, 3142944, 3404856, 3517104, 3810196, 4103288, 4539808, 4616199, 5107284, 5275656, 5715294, 5836896, 6154932, 6667843, 6809712, 7034208, 7620392, 8206576, 8572941, 9232398, 10214568, 10551312, 11430588, 12309864, 13335686, 13619424, 15240784, 16413152, 17145882, 18464796, 20003529, 20429136, 21102624, 22861176, 24619728, 26671372, 30481568, 34291764, 36929592, 40007058, 40858272, 45722352, 49239456, 53342744, 60010587, 68583528, 73859184, 80014116, 91444704, 106685488, 120021174, 137167056, 147718368, 160028232, 213370976, 240042348, 274334112, 320056464, 480084696, 640112928, 960169392, 1920338784]

約数ペア:

[(1, 1920338784), (2, 960169392), (3, 640112928), (4, 480084696), (6, 320056464), (7, 274334112), (8, 240042348), (9, 213370976), (12, 160028232), (13, 147718368), (14, 137167056), (16, 120021174), (18, 106685488), (21, 91444704), (24, 80014116), (26, 73859184), (28, 68583528), (32, 60010587), (36, 53342744), (39, 49239456), (42, 45722352), (47, 40858272), (48, 40007058), (52, 36929592), (56, 34291764), (63, 30481568), (72, 26671372), (78, 24619728), (84, 22861176), (91, 21102624), (94, 20429136), (96, 20003529), (104, 18464796), (112, 17145882), (117, 16413152), (126, 15240784), (141, 13619424), (144, 13335686), (156, 12309864), (168, 11430588), (182, 10551312), (188, 10214568), (208, 9232398), (224, 8572941), (234, 8206576), (252, 7620392), (273, 7034208), (282, 6809712), (288, 6667843), (312, 6154932), (329, 5836896), (336, 5715294), (364, 5275656), (376, 5107284), (416, 4616199), (423, 4539808), (468, 4103288), (504, 3810196), (546, 3517104), (564, 3404856), (611, 3142944), (624, 3077466), (658, 2918448), (672, 2857647), (728, 2637828), (752, 2553642), (819, 2344736), (846, 2269904), (936, 2051644), (987, 1945632), (1008, 1905098), (1092, 1758552), (1128, 1702428), (1222, 1571472), (1248, 1538733), (1316, 1459224), (1456, 1318914), (1504, 1276821), (1559, 1231776), (1638, 1172368), (1692, 1134952), (1833, 1047648), (1872, 1025822), (1974, 972816), (2016, 952549), (2184, 879276), (2256, 851214), (2444, 785736), (2632, 729612), (2912, 659457), (2961, 648544), (3118, 615888), (3276, 586184), (3384, 567476), (3666, 523824), (3744, 512911), (3948, 486408), (4277, 448992), (4368, 439638), (4512, 425607), (4677, 410592), (4888, 392868), (5264, 364806), (5499, 349216), (5922, 324272), (6236, 307944), (6552, 293092), (6768, 283738), (7332, 261912), (7896, 243204), (8554, 224496), (8736, 219819), (9354, 205296), (9776, 196434), (10528, 182403), (10913, 175968), (10998, 174608), (11844, 162136), (12472, 153972), (12831, 149664), (13104, 146546), (13536, 141869), (14031, 136864), (14664, 130956), (15792, 121602), (17108, 112248), (18708, 102648), (19552, 98217), (20267, 94752), (21826, 87984), (21996, 87304), (23688, 81068), (24944, 76986), (25662, 74832), (26208, 73273), (28062, 68432), (29328, 65478), (31584, 60801), (32739, 58656), (34216, 56124), (37416, 51324), (38493, 49888), (40534, 47376), (43652, 43992)]