149311260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 521504256

約数和(自身を除く): 372192996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 630, 652, 727, 815, 978, 1141, 1260, 1454, 1467, 1630, 1956, 2181, 2282, 2445, 2908, 2934, 3260, 3423, 3635, 4362, 4564, 4890, 5089, 5705, 5868, 6543, 6846, 7270, 7335, 8724, 9780, 10178, 10269, 10905, 11410, 13086, 13692, 14540, 14670, 15267, 17115, 20356, 20538, 21810, 22820, 25445, 26172, 29340, 30534, 32715, 34230, 41076, 43620, 45801, 50890, 51345, 61068, 65430, 68460, 76335, 91602, 101780, 102690, 118501, 130860, 152670, 183204, 205380, 229005, 237002, 305340, 355503, 458010, 474004, 592505, 711006, 829507, 916020, 1066509, 1185010, 1422012, 1659014, 1777515, 2133018, 2370020, 2488521, 3318028, 3555030, 4147535, 4266036, 4977042, 5332545, 7110060, 7465563, 8295070, 9954084, 10665090, 12442605, 14931126, 16590140, 21330180, 24885210, 29862252, 37327815, 49770420, 74655630, 149311260]

約数ペア:

[(1, 149311260), (2, 74655630), (3, 49770420), (4, 37327815), (5, 29862252), (6, 24885210), (7, 21330180), (9, 16590140), (10, 14931126), (12, 12442605), (14, 10665090), (15, 9954084), (18, 8295070), (20, 7465563), (21, 7110060), (28, 5332545), (30, 4977042), (35, 4266036), (36, 4147535), (42, 3555030), (45, 3318028), (60, 2488521), (63, 2370020), (70, 2133018), (84, 1777515), (90, 1659014), (105, 1422012), (126, 1185010), (140, 1066509), (163, 916020), (180, 829507), (210, 711006), (252, 592505), (315, 474004), (326, 458010), (420, 355503), (489, 305340), (630, 237002), (652, 229005), (727, 205380), (815, 183204), (978, 152670), (1141, 130860), (1260, 118501), (1454, 102690), (1467, 101780), (1630, 91602), (1956, 76335), (2181, 68460), (2282, 65430), (2445, 61068), (2908, 51345), (2934, 50890), (3260, 45801), (3423, 43620), (3635, 41076), (4362, 34230), (4564, 32715), (4890, 30534), (5089, 29340), (5705, 26172), (5868, 25445), (6543, 22820), (6846, 21810), (7270, 20538), (7335, 20356), (8724, 17115), (9780, 15267), (10178, 14670), (10269, 14540), (10905, 13692), (11410, 13086)]