188198100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1687

約数の個数: 144

約数和(自身を含む): 619474240

約数和(自身を除く): 431276140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 774, 860, 900, 1075, 1161, 1290, 1350, 1548, 1621, 1935, 2150, 2322, 2580, 2700, 3225, 3242, 3870, 4300, 4644, 4863, 5805, 6450, 6484, 7740, 8105, 9675, 9726, 11610, 12900, 14589, 16210, 19350, 19452, 23220, 24315, 29025, 29178, 32420, 38700, 40525, 43767, 48630, 58050, 58356, 69703, 72945, 81050, 87534, 97260, 116100, 121575, 139406, 145890, 162100, 175068, 209109, 218835, 243150, 278812, 291780, 348515, 364725, 418218, 437670, 486300, 627327, 697030, 729450, 836436, 875340, 1045545, 1094175, 1254654, 1394060, 1458900, 1742575, 1881981, 2091090, 2188350, 2509308, 3136635, 3485150, 3763962, 4182180, 4376700, 5227725, 6273270, 6970300, 7527924, 9409905, 10455450, 12546540, 15683175, 18819810, 20910900, 31366350, 37639620, 47049525, 62732700, 94099050, 188198100]

約数ペア:

[(1, 188198100), (2, 94099050), (3, 62732700), (4, 47049525), (5, 37639620), (6, 31366350), (9, 20910900), (10, 18819810), (12, 15683175), (15, 12546540), (18, 10455450), (20, 9409905), (25, 7527924), (27, 6970300), (30, 6273270), (36, 5227725), (43, 4376700), (45, 4182180), (50, 3763962), (54, 3485150), (60, 3136635), (75, 2509308), (86, 2188350), (90, 2091090), (100, 1881981), (108, 1742575), (129, 1458900), (135, 1394060), (150, 1254654), (172, 1094175), (180, 1045545), (215, 875340), (225, 836436), (258, 729450), (270, 697030), (300, 627327), (387, 486300), (430, 437670), (450, 418218), (516, 364725), (540, 348515), (645, 291780), (675, 278812), (774, 243150), (860, 218835), (900, 209109), (1075, 175068), (1161, 162100), (1290, 145890), (1350, 139406), (1548, 121575), (1621, 116100), (1935, 97260), (2150, 87534), (2322, 81050), (2580, 72945), (2700, 69703), (3225, 58356), (3242, 58050), (3870, 48630), (4300, 43767), (4644, 40525), (4863, 38700), (5805, 32420), (6450, 29178), (6484, 29025), (7740, 24315), (8105, 23220), (9675, 19452), (9726, 19350), (11610, 16210), (12900, 14589)]