197986880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 168

約数和(自身を含む): 584557632

約数和(自身を除く): 386570752

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, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 523, 560, 676, 728, 832, 845, 910, 1040, 1046, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2092, 2240, 2366, 2615, 2704, 2912, 3380, 3640, 3661, 4160, 4184, 4732, 5230, 5408, 5824, 5915, 6760, 6799, 7280, 7322, 8368, 9464, 10460, 10816, 11830, 13520, 13598, 14560, 14644, 16736, 18305, 18928, 20920, 23660, 27040, 27196, 29120, 29288, 33472, 33995, 36610, 37856, 41840, 47320, 47593, 54080, 54392, 58576, 67990, 73220, 75712, 83680, 88387, 94640, 95186, 108784, 117152, 135980, 146440, 167360, 176774, 189280, 190372, 217568, 234304, 237965, 271960, 292880, 353548, 378560, 380744, 435136, 441935, 475930, 543920, 585760, 618709, 707096, 761488, 883870, 951860, 1087840, 1171520, 1237418, 1414192, 1522976, 1767740, 1903720, 2175680, 2474836, 2828384, 3045952, 3093545, 3535480, 3807440, 4949672, 5656768, 6187090, 7070960, 7614880, 9899344, 12374180, 14141920, 15229760, 19798688, 24748360, 28283840, 39597376, 49496720, 98993440, 197986880]

約数ペア:

[(1, 197986880), (2, 98993440), (4, 49496720), (5, 39597376), (7, 28283840), (8, 24748360), (10, 19798688), (13, 15229760), (14, 14141920), (16, 12374180), (20, 9899344), (26, 7614880), (28, 7070960), (32, 6187090), (35, 5656768), (40, 4949672), (52, 3807440), (56, 3535480), (64, 3093545), (65, 3045952), (70, 2828384), (80, 2474836), (91, 2175680), (104, 1903720), (112, 1767740), (130, 1522976), (140, 1414192), (160, 1237418), (169, 1171520), (182, 1087840), (208, 951860), (224, 883870), (260, 761488), (280, 707096), (320, 618709), (338, 585760), (364, 543920), (416, 475930), (448, 441935), (455, 435136), (520, 380744), (523, 378560), (560, 353548), (676, 292880), (728, 271960), (832, 237965), (845, 234304), (910, 217568), (1040, 190372), (1046, 189280), (1120, 176774), (1183, 167360), (1352, 146440), (1456, 135980), (1690, 117152), (1820, 108784), (2080, 95186), (2092, 94640), (2240, 88387), (2366, 83680), (2615, 75712), (2704, 73220), (2912, 67990), (3380, 58576), (3640, 54392), (3661, 54080), (4160, 47593), (4184, 47320), (4732, 41840), (5230, 37856), (5408, 36610), (5824, 33995), (5915, 33472), (6760, 29288), (6799, 29120), (7280, 27196), (7322, 27040), (8368, 23660), (9464, 20920), (10460, 18928), (10816, 18305), (11830, 16736), (13520, 14644), (13598, 14560)]