189185920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 569772000

約数和(自身を除く): 380586080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 349, 352, 385, 440, 448, 484, 560, 605, 616, 640, 698, 704, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1396, 1408, 1540, 1694, 1745, 1760, 1936, 2240, 2420, 2443, 2464, 2792, 3080, 3388, 3490, 3520, 3839, 3872, 4235, 4480, 4840, 4886, 4928, 5584, 6160, 6776, 6980, 7040, 7678, 7744, 8470, 9680, 9772, 9856, 11168, 12215, 12320, 13552, 13960, 15356, 15488, 16940, 19195, 19360, 19544, 22336, 24430, 24640, 26873, 27104, 27920, 30712, 33880, 38390, 38720, 39088, 42229, 44672, 48860, 49280, 53746, 54208, 55840, 61424, 67760, 76780, 77440, 78176, 84458, 97720, 107492, 108416, 111680, 122848, 134365, 135520, 153560, 156352, 168916, 195440, 211145, 214984, 223360, 245696, 268730, 271040, 295603, 307120, 312704, 337832, 390880, 422290, 429968, 491392, 537460, 542080, 591206, 614240, 675664, 781760, 844580, 859936, 1074920, 1182412, 1228480, 1351328, 1478015, 1563520, 1689160, 1719872, 2149840, 2364824, 2456960, 2702656, 2956030, 3378320, 3439744, 4299680, 4729648, 5405312, 5912060, 6756640, 8599360, 9459296, 11824120, 13513280, 17198720, 18918592, 23648240, 27026560, 37837184, 47296480, 94592960, 189185920]

約数ペア:

[(1, 189185920), (2, 94592960), (4, 47296480), (5, 37837184), (7, 27026560), (8, 23648240), (10, 18918592), (11, 17198720), (14, 13513280), (16, 11824120), (20, 9459296), (22, 8599360), (28, 6756640), (32, 5912060), (35, 5405312), (40, 4729648), (44, 4299680), (55, 3439744), (56, 3378320), (64, 2956030), (70, 2702656), (77, 2456960), (80, 2364824), (88, 2149840), (110, 1719872), (112, 1689160), (121, 1563520), (128, 1478015), (140, 1351328), (154, 1228480), (160, 1182412), (176, 1074920), (220, 859936), (224, 844580), (242, 781760), (280, 675664), (308, 614240), (320, 591206), (349, 542080), (352, 537460), (385, 491392), (440, 429968), (448, 422290), (484, 390880), (560, 337832), (605, 312704), (616, 307120), (640, 295603), (698, 271040), (704, 268730), (770, 245696), (847, 223360), (880, 214984), (896, 211145), (968, 195440), (1120, 168916), (1210, 156352), (1232, 153560), (1396, 135520), (1408, 134365), (1540, 122848), (1694, 111680), (1745, 108416), (1760, 107492), (1936, 97720), (2240, 84458), (2420, 78176), (2443, 77440), (2464, 76780), (2792, 67760), (3080, 61424), (3388, 55840), (3490, 54208), (3520, 53746), (3839, 49280), (3872, 48860), (4235, 44672), (4480, 42229), (4840, 39088), (4886, 38720), (4928, 38390), (5584, 33880), (6160, 30712), (6776, 27920), (6980, 27104), (7040, 26873), (7678, 24640), (7744, 24430), (8470, 22336), (9680, 19544), (9772, 19360), (9856, 19195), (11168, 16940), (12215, 15488), (12320, 15356), (13552, 13960)]