155198820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2449

約数の個数: 96

約数和(自身を含む): 499903488

約数和(自身を除く): 344704668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2267, 2282, 2445, 3260, 3423, 4534, 4564, 4890, 5705, 6801, 6846, 9068, 9780, 11335, 11410, 13602, 13692, 15869, 17115, 22670, 22820, 27204, 31738, 34005, 34230, 45340, 47607, 63476, 68010, 68460, 79345, 95214, 136020, 158690, 190428, 238035, 317380, 369521, 476070, 739042, 952140, 1108563, 1478084, 1847605, 2217126, 2586647, 3695210, 4434252, 5173294, 5542815, 7390420, 7759941, 10346588, 11085630, 12933235, 15519882, 22171260, 25866470, 31039764, 38799705, 51732940, 77599410, 155198820]

約数ペア:

[(1, 155198820), (2, 77599410), (3, 51732940), (4, 38799705), (5, 31039764), (6, 25866470), (7, 22171260), (10, 15519882), (12, 12933235), (14, 11085630), (15, 10346588), (20, 7759941), (21, 7390420), (28, 5542815), (30, 5173294), (35, 4434252), (42, 3695210), (60, 2586647), (70, 2217126), (84, 1847605), (105, 1478084), (140, 1108563), (163, 952140), (210, 739042), (326, 476070), (420, 369521), (489, 317380), (652, 238035), (815, 190428), (978, 158690), (1141, 136020), (1630, 95214), (1956, 79345), (2267, 68460), (2282, 68010), (2445, 63476), (3260, 47607), (3423, 45340), (4534, 34230), (4564, 34005), (4890, 31738), (5705, 27204), (6801, 22820), (6846, 22670), (9068, 17115), (9780, 15869), (11335, 13692), (11410, 13602)]