190307760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25579}}^1$

素因数の和:25626

約数の個数: 80

約数和(自身を含む): 609008640

約数和(自身を除く): 418700880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 25579, 51158, 76737, 102316, 127895, 153474, 204632, 255790, 306948, 383685, 409264, 511580, 613896, 767370, 792949, 1023160, 1227792, 1534740, 1585898, 2046320, 2378847, 3069480, 3171796, 3964745, 4757694, 6138960, 6343592, 7929490, 9515388, 11894235, 12687184, 15858980, 19030776, 23788470, 31717960, 38061552, 47576940, 63435920, 95153880, 190307760]

約数ペア:

[(1, 190307760), (2, 95153880), (3, 63435920), (4, 47576940), (5, 38061552), (6, 31717960), (8, 23788470), (10, 19030776), (12, 15858980), (15, 12687184), (16, 11894235), (20, 9515388), (24, 7929490), (30, 6343592), (31, 6138960), (40, 4757694), (48, 3964745), (60, 3171796), (62, 3069480), (80, 2378847), (93, 2046320), (120, 1585898), (124, 1534740), (155, 1227792), (186, 1023160), (240, 792949), (248, 767370), (310, 613896), (372, 511580), (465, 409264), (496, 383685), (620, 306948), (744, 255790), (930, 204632), (1240, 153474), (1488, 127895), (1860, 102316), (2480, 76737), (3720, 51158), (7440, 25579)]