312936480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:808

約数の個数: 192

約数和(自身を含む): 1107146880

約数和(自身を除く): 794210400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 214, 216, 240, 270, 288, 321, 360, 428, 432, 480, 535, 540, 642, 677, 720, 856, 864, 963, 1070, 1080, 1284, 1354, 1440, 1605, 1712, 1926, 2031, 2140, 2160, 2568, 2708, 2889, 3210, 3385, 3424, 3852, 4062, 4280, 4320, 4815, 5136, 5416, 5778, 6093, 6420, 6770, 7704, 8124, 8560, 9630, 10155, 10272, 10832, 11556, 12186, 12840, 13540, 14445, 15408, 16248, 17120, 18279, 19260, 20310, 21664, 23112, 24372, 25680, 27080, 28890, 30465, 30816, 32496, 36558, 38520, 40620, 46224, 48744, 51360, 54160, 57780, 60930, 64992, 72439, 73116, 77040, 81240, 91395, 92448, 97488, 108320, 115560, 121860, 144878, 146232, 154080, 162480, 182790, 194976, 217317, 231120, 243720, 289756, 292464, 324960, 362195, 365580, 434634, 462240, 487440, 579512, 584928, 651951, 724390, 731160, 869268, 974880, 1086585, 1159024, 1303902, 1448780, 1462320, 1738536, 1955853, 2173170, 2318048, 2607804, 2897560, 2924640, 3259755, 3477072, 3911706, 4346340, 5215608, 5795120, 6519510, 6954144, 7823412, 8692680, 9779265, 10431216, 11590240, 13039020, 15646824, 17385360, 19558530, 20862432, 26078040, 31293648, 34770720, 39117060, 52156080, 62587296, 78234120, 104312160, 156468240, 312936480]

約数ペア:

[(1, 312936480), (2, 156468240), (3, 104312160), (4, 78234120), (5, 62587296), (6, 52156080), (8, 39117060), (9, 34770720), (10, 31293648), (12, 26078040), (15, 20862432), (16, 19558530), (18, 17385360), (20, 15646824), (24, 13039020), (27, 11590240), (30, 10431216), (32, 9779265), (36, 8692680), (40, 7823412), (45, 6954144), (48, 6519510), (54, 5795120), (60, 5215608), (72, 4346340), (80, 3911706), (90, 3477072), (96, 3259755), (107, 2924640), (108, 2897560), (120, 2607804), (135, 2318048), (144, 2173170), (160, 1955853), (180, 1738536), (214, 1462320), (216, 1448780), (240, 1303902), (270, 1159024), (288, 1086585), (321, 974880), (360, 869268), (428, 731160), (432, 724390), (480, 651951), (535, 584928), (540, 579512), (642, 487440), (677, 462240), (720, 434634), (856, 365580), (864, 362195), (963, 324960), (1070, 292464), (1080, 289756), (1284, 243720), (1354, 231120), (1440, 217317), (1605, 194976), (1712, 182790), (1926, 162480), (2031, 154080), (2140, 146232), (2160, 144878), (2568, 121860), (2708, 115560), (2889, 108320), (3210, 97488), (3385, 92448), (3424, 91395), (3852, 81240), (4062, 77040), (4280, 73116), (4320, 72439), (4815, 64992), (5136, 60930), (5416, 57780), (5778, 54160), (6093, 51360), (6420, 48744), (6770, 46224), (7704, 40620), (8124, 38520), (8560, 36558), (9630, 32496), (10155, 30816), (10272, 30465), (10832, 28890), (11556, 27080), (12186, 25680), (12840, 24372), (13540, 23112), (14445, 21664), (15408, 20310), (16248, 19260), (17120, 18279)]