510731520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:837

約数の個数: 216

約数和(自身を含む): 1768517856

約数和(自身を除く): 1257786336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 768, 780, 787, 832, 845, 960, 1014, 1040, 1248, 1280, 1352, 1560, 1574, 1664, 1690, 1920, 2028, 2080, 2361, 2496, 2535, 2704, 3120, 3148, 3328, 3380, 3840, 3935, 4056, 4160, 4722, 4992, 5070, 5408, 6240, 6296, 6760, 7870, 8112, 8320, 9444, 9984, 10140, 10231, 10816, 11805, 12480, 12592, 13520, 15740, 16224, 16640, 18888, 20280, 20462, 21632, 23610, 24960, 25184, 27040, 30693, 31480, 32448, 37776, 40560, 40924, 43264, 47220, 49920, 50368, 51155, 54080, 61386, 62960, 64896, 75552, 81120, 81848, 94440, 100736, 102310, 108160, 122772, 125920, 129792, 133003, 151104, 153465, 162240, 163696, 188880, 201472, 204620, 216320, 245544, 251840, 266006, 302208, 306930, 324480, 327392, 377760, 399009, 409240, 491088, 503680, 532012, 604416, 613860, 648960, 654784, 665015, 755520, 798018, 818480, 982176, 1007360, 1064024, 1227720, 1309568, 1330030, 1511040, 1596036, 1636960, 1964352, 1995045, 2128048, 2455440, 2619136, 2660060, 3022080, 3192072, 3273920, 3928704, 3990090, 4256096, 4910880, 5320120, 6384144, 6547840, 7857408, 7980180, 8512192, 9821760, 10640240, 12768288, 13095680, 15960360, 17024384, 19643520, 21280480, 25536576, 31920720, 34048768, 39287040, 42560960, 51073152, 63841440, 85121920, 102146304, 127682880, 170243840, 255365760, 510731520]

約数ペア:

[(1, 510731520), (2, 255365760), (3, 170243840), (4, 127682880), (5, 102146304), (6, 85121920), (8, 63841440), (10, 51073152), (12, 42560960), (13, 39287040), (15, 34048768), (16, 31920720), (20, 25536576), (24, 21280480), (26, 19643520), (30, 17024384), (32, 15960360), (39, 13095680), (40, 12768288), (48, 10640240), (52, 9821760), (60, 8512192), (64, 7980180), (65, 7857408), (78, 6547840), (80, 6384144), (96, 5320120), (104, 4910880), (120, 4256096), (128, 3990090), (130, 3928704), (156, 3273920), (160, 3192072), (169, 3022080), (192, 2660060), (195, 2619136), (208, 2455440), (240, 2128048), (256, 1995045), (260, 1964352), (312, 1636960), (320, 1596036), (338, 1511040), (384, 1330030), (390, 1309568), (416, 1227720), (480, 1064024), (507, 1007360), (520, 982176), (624, 818480), (640, 798018), (676, 755520), (768, 665015), (780, 654784), (787, 648960), (832, 613860), (845, 604416), (960, 532012), (1014, 503680), (1040, 491088), (1248, 409240), (1280, 399009), (1352, 377760), (1560, 327392), (1574, 324480), (1664, 306930), (1690, 302208), (1920, 266006), (2028, 251840), (2080, 245544), (2361, 216320), (2496, 204620), (2535, 201472), (2704, 188880), (3120, 163696), (3148, 162240), (3328, 153465), (3380, 151104), (3840, 133003), (3935, 129792), (4056, 125920), (4160, 122772), (4722, 108160), (4992, 102310), (5070, 100736), (5408, 94440), (6240, 81848), (6296, 81120), (6760, 75552), (7870, 64896), (8112, 62960), (8320, 61386), (9444, 54080), (9984, 51155), (10140, 50368), (10231, 49920), (10816, 47220), (11805, 43264), (12480, 40924), (12592, 40560), (13520, 37776), (15740, 32448), (16224, 31480), (16640, 30693), (18888, 27040), (20280, 25184), (20462, 24960), (21632, 23610)]