203070960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2303

約数の個数: 120

約数和(自身を含む): 687505104

約数和(自身を除く): 484434144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2153, 2358, 2620, 3144, 3930, 4306, 4716, 5240, 5895, 6288, 6459, 7860, 8612, 9432, 10480, 10765, 11790, 12918, 15720, 17224, 18864, 19377, 21530, 23580, 25836, 31440, 32295, 34448, 38754, 43060, 47160, 51672, 64590, 77508, 86120, 94320, 96885, 103344, 129180, 155016, 172240, 193770, 258360, 282043, 310032, 387540, 516720, 564086, 775080, 846129, 1128172, 1410215, 1550160, 1692258, 2256344, 2538387, 2820430, 3384516, 4230645, 4512688, 5076774, 5640860, 6769032, 8461290, 10153548, 11281720, 12691935, 13538064, 16922580, 20307096, 22563440, 25383870, 33845160, 40614192, 50767740, 67690320, 101535480, 203070960]

約数ペア:

[(1, 203070960), (2, 101535480), (3, 67690320), (4, 50767740), (5, 40614192), (6, 33845160), (8, 25383870), (9, 22563440), (10, 20307096), (12, 16922580), (15, 13538064), (16, 12691935), (18, 11281720), (20, 10153548), (24, 8461290), (30, 6769032), (36, 5640860), (40, 5076774), (45, 4512688), (48, 4230645), (60, 3384516), (72, 2820430), (80, 2538387), (90, 2256344), (120, 1692258), (131, 1550160), (144, 1410215), (180, 1128172), (240, 846129), (262, 775080), (360, 564086), (393, 516720), (524, 387540), (655, 310032), (720, 282043), (786, 258360), (1048, 193770), (1179, 172240), (1310, 155016), (1572, 129180), (1965, 103344), (2096, 96885), (2153, 94320), (2358, 86120), (2620, 77508), (3144, 64590), (3930, 51672), (4306, 47160), (4716, 43060), (5240, 38754), (5895, 34448), (6288, 32295), (6459, 31440), (7860, 25836), (8612, 23580), (9432, 21530), (10480, 19377), (10765, 18864), (11790, 17224), (12918, 15720)]