80376300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{9923}}^1$

素因数の和:9949

約数の個数: 90

約数和(自身を含む): 260574468

約数和(自身を除く): 180198168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 9923, 19846, 29769, 39692, 49615, 59538, 89307, 99230, 119076, 148845, 178614, 198460, 248075, 267921, 297690, 357228, 446535, 496150, 535842, 595380, 744225, 803763, 893070, 992300, 1071684, 1339605, 1488450, 1607526, 1786140, 2232675, 2679210, 2976900, 3215052, 4018815, 4465350, 5358420, 6698025, 8037630, 8930700, 13396050, 16075260, 20094075, 26792100, 40188150, 80376300]

約数ペア:

[(1, 80376300), (2, 40188150), (3, 26792100), (4, 20094075), (5, 16075260), (6, 13396050), (9, 8930700), (10, 8037630), (12, 6698025), (15, 5358420), (18, 4465350), (20, 4018815), (25, 3215052), (27, 2976900), (30, 2679210), (36, 2232675), (45, 1786140), (50, 1607526), (54, 1488450), (60, 1339605), (75, 1071684), (81, 992300), (90, 893070), (100, 803763), (108, 744225), (135, 595380), (150, 535842), (162, 496150), (180, 446535), (225, 357228), (270, 297690), (300, 267921), (324, 248075), (405, 198460), (450, 178614), (540, 148845), (675, 119076), (810, 99230), (900, 89307), (1350, 59538), (1620, 49615), (2025, 39692), (2700, 29769), (4050, 19846), (8100, 9923)]