205894929120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18649903}}^1$

素因数の和:18649944

約数の個数: 96

約数和(自身を含む): 676767716352

約数和(自身を除く): 470872787232

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, 18649903, 37299806, 55949709, 74599612, 93249515, 111899418, 149199224, 186499030, 223798836, 279748545, 298398448, 372998060, 428947769, 447597672, 559497090, 596796896, 745996120, 857895538, 895195344, 1118994180, 1286843307, 1491992240, 1715791076, 1790390688, 2144738845, 2237988360, 2573686614, 2983984480, 3431582152, 4289477690, 4475976720, 5147373228, 6434216535, 6863164304, 8578955380, 8951953440, 10294746456, 12868433070, 13726328608, 17157910760, 20589492912, 25736866140, 34315821520, 41178985824, 51473732280, 68631643040, 102947464560, 205894929120]

約数ペア:

[(1, 205894929120), (2, 102947464560), (3, 68631643040), (4, 51473732280), (5, 41178985824), (6, 34315821520), (8, 25736866140), (10, 20589492912), (12, 17157910760), (15, 13726328608), (16, 12868433070), (20, 10294746456), (23, 8951953440), (24, 8578955380), (30, 6863164304), (32, 6434216535), (40, 5147373228), (46, 4475976720), (48, 4289477690), (60, 3431582152), (69, 2983984480), (80, 2573686614), (92, 2237988360), (96, 2144738845), (115, 1790390688), (120, 1715791076), (138, 1491992240), (160, 1286843307), (184, 1118994180), (230, 895195344), (240, 857895538), (276, 745996120), (345, 596796896), (368, 559497090), (460, 447597672), (480, 428947769), (552, 372998060), (690, 298398448), (736, 279748545), (920, 223798836), (1104, 186499030), (1380, 149199224), (1840, 111899418), (2208, 93249515), (2760, 74599612), (3680, 55949709), (5520, 37299806), (11040, 18649903)]