214501140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{170239}}^1$

素因数の和:170261

約数の個数: 72

約数和(自身を含む): 743608320

約数和(自身を除く): 529107180

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, 180, 210, 252, 315, 420, 630, 1260, 170239, 340478, 510717, 680956, 851195, 1021434, 1191673, 1532151, 1702390, 2042868, 2383346, 2553585, 3064302, 3404780, 3575019, 4766692, 5107170, 5958365, 6128604, 7150038, 7660755, 10214340, 10725057, 11916730, 14300076, 15321510, 17875095, 21450114, 23833460, 30643020, 35750190, 42900228, 53625285, 71500380, 107250570, 214501140]

約数ペア:

[(1, 214501140), (2, 107250570), (3, 71500380), (4, 53625285), (5, 42900228), (6, 35750190), (7, 30643020), (9, 23833460), (10, 21450114), (12, 17875095), (14, 15321510), (15, 14300076), (18, 11916730), (20, 10725057), (21, 10214340), (28, 7660755), (30, 7150038), (35, 6128604), (36, 5958365), (42, 5107170), (45, 4766692), (60, 3575019), (63, 3404780), (70, 3064302), (84, 2553585), (90, 2383346), (105, 2042868), (126, 1702390), (140, 1532151), (180, 1191673), (210, 1021434), (252, 851195), (315, 680956), (420, 510717), (630, 340478), (1260, 170239)]