251833440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22811}}^1$

素因数の和:22852

約数の個数: 96

約数和(自身を含む): 827801856

約数和(自身を除く): 575968416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 22811, 45622, 68433, 91244, 114055, 136866, 182488, 228110, 273732, 342165, 364976, 456220, 524653, 547464, 684330, 729952, 912440, 1049306, 1094928, 1368660, 1573959, 1824880, 2098612, 2189856, 2623265, 2737320, 3147918, 3649760, 4197224, 5246530, 5474640, 6295836, 7869795, 8394448, 10493060, 10949280, 12591672, 15739590, 16788896, 20986120, 25183344, 31479180, 41972240, 50366688, 62958360, 83944480, 125916720, 251833440]

約数ペア:

[(1, 251833440), (2, 125916720), (3, 83944480), (4, 62958360), (5, 50366688), (6, 41972240), (8, 31479180), (10, 25183344), (12, 20986120), (15, 16788896), (16, 15739590), (20, 12591672), (23, 10949280), (24, 10493060), (30, 8394448), (32, 7869795), (40, 6295836), (46, 5474640), (48, 5246530), (60, 4197224), (69, 3649760), (80, 3147918), (92, 2737320), (96, 2623265), (115, 2189856), (120, 2098612), (138, 1824880), (160, 1573959), (184, 1368660), (230, 1094928), (240, 1049306), (276, 912440), (345, 729952), (368, 684330), (460, 547464), (480, 524653), (552, 456220), (690, 364976), (736, 342165), (920, 273732), (1104, 228110), (1380, 182488), (1840, 136866), (2208, 114055), (2760, 91244), (3680, 68433), (5520, 45622), (11040, 22811)]