219925260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23957}}^1$

素因数の和:23992

約数の個数: 96

約数和(自身を含む): 724489920

約数和(自身を除く): 504564660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 23957, 47914, 71871, 95828, 119785, 143742, 215613, 239570, 287484, 359355, 407269, 431226, 479140, 646839, 718710, 814538, 862452, 1078065, 1221807, 1293678, 1437420, 1629076, 2036345, 2156130, 2443614, 2587356, 3234195, 3665421, 4072690, 4312260, 4887228, 6109035, 6468390, 7330842, 8145380, 10996263, 12218070, 12936780, 14661684, 18327105, 21992526, 24436140, 36654210, 43985052, 54981315, 73308420, 109962630, 219925260]

約数ペア:

[(1, 219925260), (2, 109962630), (3, 73308420), (4, 54981315), (5, 43985052), (6, 36654210), (9, 24436140), (10, 21992526), (12, 18327105), (15, 14661684), (17, 12936780), (18, 12218070), (20, 10996263), (27, 8145380), (30, 7330842), (34, 6468390), (36, 6109035), (45, 4887228), (51, 4312260), (54, 4072690), (60, 3665421), (68, 3234195), (85, 2587356), (90, 2443614), (102, 2156130), (108, 2036345), (135, 1629076), (153, 1437420), (170, 1293678), (180, 1221807), (204, 1078065), (255, 862452), (270, 814538), (306, 718710), (340, 646839), (459, 479140), (510, 431226), (540, 407269), (612, 359355), (765, 287484), (918, 239570), (1020, 215613), (1530, 143742), (1836, 119785), (2295, 95828), (3060, 71871), (4590, 47914), (9180, 23957)]