209976300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8641}}^1$

素因数の和:8670

約数の個数: 108

約数和(自身を含む): 682614296

約数和(自身を除く): 472637996

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, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8641, 12150, 17282, 24300, 25923, 34564, 43205, 51846, 77769, 86410, 103692, 129615, 155538, 172820, 216025, 233307, 259230, 311076, 388845, 432050, 466614, 518460, 648075, 699921, 777690, 864100, 933228, 1166535, 1296150, 1399842, 1555380, 1944225, 2099763, 2333070, 2592300, 2799684, 3499605, 3888450, 4199526, 4666140, 5832675, 6999210, 7776900, 8399052, 10498815, 11665350, 13998420, 17498025, 20997630, 23330700, 34996050, 41995260, 52494075, 69992100, 104988150, 209976300]

約数ペア:

[(1, 209976300), (2, 104988150), (3, 69992100), (4, 52494075), (5, 41995260), (6, 34996050), (9, 23330700), (10, 20997630), (12, 17498025), (15, 13998420), (18, 11665350), (20, 10498815), (25, 8399052), (27, 7776900), (30, 6999210), (36, 5832675), (45, 4666140), (50, 4199526), (54, 3888450), (60, 3499605), (75, 2799684), (81, 2592300), (90, 2333070), (100, 2099763), (108, 1944225), (135, 1555380), (150, 1399842), (162, 1296150), (180, 1166535), (225, 933228), (243, 864100), (270, 777690), (300, 699921), (324, 648075), (405, 518460), (450, 466614), (486, 432050), (540, 388845), (675, 311076), (810, 259230), (900, 233307), (972, 216025), (1215, 172820), (1350, 155538), (1620, 129615), (2025, 103692), (2430, 86410), (2700, 77769), (4050, 51846), (4860, 43205), (6075, 34564), (8100, 25923), (8641, 24300), (12150, 17282)]