286948480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 851169600

約数和(自身を除く): 564221120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 379, 416, 448, 455, 520, 560, 640, 676, 728, 758, 832, 845, 896, 910, 1040, 1120, 1183, 1352, 1456, 1516, 1664, 1690, 1820, 1895, 2080, 2240, 2366, 2653, 2704, 2912, 3032, 3380, 3640, 3790, 4160, 4480, 4732, 4927, 5306, 5408, 5824, 5915, 6064, 6760, 7280, 7580, 8320, 9464, 9854, 10612, 10816, 11648, 11830, 12128, 13265, 13520, 14560, 15160, 18928, 19708, 21224, 21632, 23660, 24256, 24635, 26530, 27040, 29120, 30320, 34489, 37856, 39416, 42448, 47320, 48512, 49270, 53060, 54080, 58240, 60640, 64051, 68978, 75712, 78832, 84896, 94640, 98540, 106120, 108160, 121280, 128102, 137956, 151424, 157664, 169792, 172445, 189280, 197080, 212240, 242560, 256204, 275912, 315328, 320255, 339584, 344890, 378560, 394160, 424480, 448357, 512408, 551824, 630656, 640510, 689780, 757120, 788320, 848960, 896714, 1024816, 1103648, 1281020, 1379560, 1576640, 1697920, 1793428, 2049632, 2207296, 2241785, 2562040, 2759120, 3153280, 3586856, 4099264, 4414592, 4483570, 5124080, 5518240, 7173712, 8198528, 8967140, 10248160, 11036480, 14347424, 17934280, 20496320, 22072960, 28694848, 35868560, 40992640, 57389696, 71737120, 143474240, 286948480]

約数ペア:

[(1, 286948480), (2, 143474240), (4, 71737120), (5, 57389696), (7, 40992640), (8, 35868560), (10, 28694848), (13, 22072960), (14, 20496320), (16, 17934280), (20, 14347424), (26, 11036480), (28, 10248160), (32, 8967140), (35, 8198528), (40, 7173712), (52, 5518240), (56, 5124080), (64, 4483570), (65, 4414592), (70, 4099264), (80, 3586856), (91, 3153280), (104, 2759120), (112, 2562040), (128, 2241785), (130, 2207296), (140, 2049632), (160, 1793428), (169, 1697920), (182, 1576640), (208, 1379560), (224, 1281020), (260, 1103648), (280, 1024816), (320, 896714), (338, 848960), (364, 788320), (379, 757120), (416, 689780), (448, 640510), (455, 630656), (520, 551824), (560, 512408), (640, 448357), (676, 424480), (728, 394160), (758, 378560), (832, 344890), (845, 339584), (896, 320255), (910, 315328), (1040, 275912), (1120, 256204), (1183, 242560), (1352, 212240), (1456, 197080), (1516, 189280), (1664, 172445), (1690, 169792), (1820, 157664), (1895, 151424), (2080, 137956), (2240, 128102), (2366, 121280), (2653, 108160), (2704, 106120), (2912, 98540), (3032, 94640), (3380, 84896), (3640, 78832), (3790, 75712), (4160, 68978), (4480, 64051), (4732, 60640), (4927, 58240), (5306, 54080), (5408, 53060), (5824, 49270), (5915, 48512), (6064, 47320), (6760, 42448), (7280, 39416), (7580, 37856), (8320, 34489), (9464, 30320), (9854, 29120), (10612, 27040), (10816, 26530), (11648, 24635), (11830, 24256), (12128, 23660), (13265, 21632), (13520, 21224), (14560, 19708), (15160, 18928)]