2457920080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 7153256448

約数和(自身を除く): 4695336368

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 311, 385, 440, 560, 616, 622, 770, 880, 1232, 1244, 1283, 1540, 1555, 2177, 2488, 2566, 3080, 3110, 3421, 4354, 4976, 5132, 6160, 6220, 6415, 6842, 8708, 8981, 10264, 10885, 12440, 12830, 13684, 14113, 17105, 17416, 17962, 20528, 21770, 23947, 24880, 25660, 27368, 28226, 34210, 34832, 35924, 43540, 44905, 47894, 51320, 54736, 56452, 68420, 70565, 71848, 87080, 89810, 95788, 98791, 102640, 112904, 119735, 136840, 141130, 143696, 174160, 179620, 191576, 197582, 225808, 239470, 273680, 282260, 359240, 383152, 395164, 399013, 478940, 493955, 564520, 718480, 790328, 798026, 957880, 987910, 1129040, 1580656, 1596052, 1915760, 1975820, 1995065, 2793091, 3192104, 3951640, 3990130, 4389143, 5586182, 6384208, 7903280, 7980260, 8778286, 11172364, 13965455, 15960520, 17556572, 21945715, 22344728, 27930910, 30724001, 31921040, 35113144, 43891430, 44689456, 55861820, 61448002, 70226288, 87782860, 111723640, 122896004, 153620005, 175565720, 223447280, 245792008, 307240010, 351131440, 491584016, 614480020, 1228960040, 2457920080]

約数ペア:

[(1, 2457920080), (2, 1228960040), (4, 614480020), (5, 491584016), (7, 351131440), (8, 307240010), (10, 245792008), (11, 223447280), (14, 175565720), (16, 153620005), (20, 122896004), (22, 111723640), (28, 87782860), (35, 70226288), (40, 61448002), (44, 55861820), (55, 44689456), (56, 43891430), (70, 35113144), (77, 31921040), (80, 30724001), (88, 27930910), (110, 22344728), (112, 21945715), (140, 17556572), (154, 15960520), (176, 13965455), (220, 11172364), (280, 8778286), (308, 7980260), (311, 7903280), (385, 6384208), (440, 5586182), (560, 4389143), (616, 3990130), (622, 3951640), (770, 3192104), (880, 2793091), (1232, 1995065), (1244, 1975820), (1283, 1915760), (1540, 1596052), (1555, 1580656), (2177, 1129040), (2488, 987910), (2566, 957880), (3080, 798026), (3110, 790328), (3421, 718480), (4354, 564520), (4976, 493955), (5132, 478940), (6160, 399013), (6220, 395164), (6415, 383152), (6842, 359240), (8708, 282260), (8981, 273680), (10264, 239470), (10885, 225808), (12440, 197582), (12830, 191576), (13684, 179620), (14113, 174160), (17105, 143696), (17416, 141130), (17962, 136840), (20528, 119735), (21770, 112904), (23947, 102640), (24880, 98791), (25660, 95788), (27368, 89810), (28226, 87080), (34210, 71848), (34832, 70565), (35924, 68420), (43540, 56452), (44905, 54736), (47894, 51320)]