158197920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19387}}^1$

素因数の和:19422

約数の個数: 96

約数和(自身を含む): 527663808

約数和(自身を除く): 369465888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 19387, 38774, 58161, 77548, 96935, 116322, 155096, 193870, 232644, 290805, 310192, 329579, 387740, 465288, 581610, 620384, 659158, 775480, 930576, 988737, 1163220, 1318316, 1550960, 1647895, 1861152, 1977474, 2326440, 2636632, 3101920, 3295790, 3954948, 4652880, 4943685, 5273264, 6591580, 7909896, 9305760, 9887370, 10546528, 13183160, 15819792, 19774740, 26366320, 31639584, 39549480, 52732640, 79098960, 158197920]

約数ペア:

[(1, 158197920), (2, 79098960), (3, 52732640), (4, 39549480), (5, 31639584), (6, 26366320), (8, 19774740), (10, 15819792), (12, 13183160), (15, 10546528), (16, 9887370), (17, 9305760), (20, 7909896), (24, 6591580), (30, 5273264), (32, 4943685), (34, 4652880), (40, 3954948), (48, 3295790), (51, 3101920), (60, 2636632), (68, 2326440), (80, 1977474), (85, 1861152), (96, 1647895), (102, 1550960), (120, 1318316), (136, 1163220), (160, 988737), (170, 930576), (204, 775480), (240, 659158), (255, 620384), (272, 581610), (340, 465288), (408, 387740), (480, 329579), (510, 310192), (544, 290805), (680, 232644), (816, 193870), (1020, 155096), (1360, 116322), (1632, 96935), (2040, 77548), (2720, 58161), (4080, 38774), (8160, 19387)]