198546660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28283}}^1$

素因数の和:28314

約数の個数: 96

約数和(自身を含む): 665239680

約数和(自身を除く): 466693020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 28283, 56566, 84849, 113132, 141415, 169698, 254547, 282830, 339396, 367679, 424245, 509094, 565660, 735358, 763641, 848490, 1018188, 1103037, 1272735, 1470716, 1527282, 1696980, 1838395, 2206074, 2545470, 3054564, 3309111, 3676790, 3818205, 4412148, 5090940, 5515185, 6618222, 7353580, 7636410, 9927333, 11030370, 13236444, 15272820, 16545555, 19854666, 22060740, 33091110, 39709332, 49636665, 66182220, 99273330, 198546660]

約数ペア:

[(1, 198546660), (2, 99273330), (3, 66182220), (4, 49636665), (5, 39709332), (6, 33091110), (9, 22060740), (10, 19854666), (12, 16545555), (13, 15272820), (15, 13236444), (18, 11030370), (20, 9927333), (26, 7636410), (27, 7353580), (30, 6618222), (36, 5515185), (39, 5090940), (45, 4412148), (52, 3818205), (54, 3676790), (60, 3309111), (65, 3054564), (78, 2545470), (90, 2206074), (108, 1838395), (117, 1696980), (130, 1527282), (135, 1470716), (156, 1272735), (180, 1103037), (195, 1018188), (234, 848490), (260, 763641), (270, 735358), (351, 565660), (390, 509094), (468, 424245), (540, 367679), (585, 339396), (702, 282830), (780, 254547), (1170, 169698), (1404, 141415), (1755, 113132), (2340, 84849), (3510, 56566), (7020, 28283)]