190088960

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 460316976

約数和(自身を除く): 270228016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1280, 1531, 1552, 1940, 3062, 3104, 3880, 6124, 6208, 7655, 7760, 12248, 12416, 15310, 15520, 24496, 24832, 30620, 31040, 48992, 61240, 62080, 97984, 122480, 124160, 148507, 195968, 244960, 297014, 391936, 489920, 594028, 742535, 979840, 1188056, 1485070, 1959680, 2376112, 2970140, 4752224, 5940280, 9504448, 11880560, 19008896, 23761120, 38017792, 47522240, 95044480, 190088960]

約数ペア:

[(1, 190088960), (2, 95044480), (4, 47522240), (5, 38017792), (8, 23761120), (10, 19008896), (16, 11880560), (20, 9504448), (32, 5940280), (40, 4752224), (64, 2970140), (80, 2376112), (97, 1959680), (128, 1485070), (160, 1188056), (194, 979840), (256, 742535), (320, 594028), (388, 489920), (485, 391936), (640, 297014), (776, 244960), (970, 195968), (1280, 148507), (1531, 124160), (1552, 122480), (1940, 97984), (3062, 62080), (3104, 61240), (3880, 48992), (6124, 31040), (6208, 30620), (7655, 24832), (7760, 24496), (12248, 15520), (12416, 15310)]