161040600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12810

約数の個数: 144

約数和(自身を含む): 618137520

約数和(自身を除く): 457096920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 12781, 25562, 38343, 51124, 63905, 76686, 89467, 102248, 115029, 127810, 153372, 178934, 191715, 230058, 255620, 268401, 306744, 319525, 357868, 383430, 447335, 460116, 511240, 536802, 575145, 639050, 715736, 766860, 805203, 894670, 920232, 958575, 1073604, 1150290, 1278100, 1342005, 1533720, 1610406, 1789340, 1917150, 2147208, 2236675, 2300580, 2556200, 2684010, 2875725, 3220812, 3578680, 3834300, 4026015, 4473350, 4601160, 5368020, 5751450, 6441624, 6710025, 7668600, 8052030, 8946700, 10736040, 11502900, 13420050, 16104060, 17893400, 20130075, 23005800, 26840100, 32208120, 40260150, 53680200, 80520300, 161040600]

約数ペア:

[(1, 161040600), (2, 80520300), (3, 53680200), (4, 40260150), (5, 32208120), (6, 26840100), (7, 23005800), (8, 20130075), (9, 17893400), (10, 16104060), (12, 13420050), (14, 11502900), (15, 10736040), (18, 8946700), (20, 8052030), (21, 7668600), (24, 6710025), (25, 6441624), (28, 5751450), (30, 5368020), (35, 4601160), (36, 4473350), (40, 4026015), (42, 3834300), (45, 3578680), (50, 3220812), (56, 2875725), (60, 2684010), (63, 2556200), (70, 2300580), (72, 2236675), (75, 2147208), (84, 1917150), (90, 1789340), (100, 1610406), (105, 1533720), (120, 1342005), (126, 1278100), (140, 1150290), (150, 1073604), (168, 958575), (175, 920232), (180, 894670), (200, 805203), (210, 766860), (225, 715736), (252, 639050), (280, 575145), (300, 536802), (315, 511240), (350, 460116), (360, 447335), (420, 383430), (450, 357868), (504, 319525), (525, 306744), (600, 268401), (630, 255620), (700, 230058), (840, 191715), (900, 178934), (1050, 153372), (1260, 127810), (1400, 115029), (1575, 102248), (1800, 89467), (2100, 76686), (2520, 63905), (3150, 51124), (4200, 38343), (6300, 25562), (12600, 12781)]