194986980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8807}}^1$

素因数の和:8866

約数の個数: 96

約数和(自身を含む): 621492480

約数和(自身を除く): 426505500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 8807, 11070, 17614, 22140, 26421, 35228, 44035, 52842, 79263, 88070, 105684, 132105, 158526, 176140, 237789, 264210, 317052, 361087, 396315, 475578, 528420, 722174, 792630, 951156, 1083261, 1188945, 1444348, 1585260, 1805435, 2166522, 2377890, 3249783, 3610870, 4333044, 4755780, 5416305, 6499566, 7221740, 9749349, 10832610, 12999132, 16248915, 19498698, 21665220, 32497830, 38997396, 48746745, 64995660, 97493490, 194986980]

約数ペア:

[(1, 194986980), (2, 97493490), (3, 64995660), (4, 48746745), (5, 38997396), (6, 32497830), (9, 21665220), (10, 19498698), (12, 16248915), (15, 12999132), (18, 10832610), (20, 9749349), (27, 7221740), (30, 6499566), (36, 5416305), (41, 4755780), (45, 4333044), (54, 3610870), (60, 3249783), (82, 2377890), (90, 2166522), (108, 1805435), (123, 1585260), (135, 1444348), (164, 1188945), (180, 1083261), (205, 951156), (246, 792630), (270, 722174), (369, 528420), (410, 475578), (492, 396315), (540, 361087), (615, 317052), (738, 264210), (820, 237789), (1107, 176140), (1230, 158526), (1476, 132105), (1845, 105684), (2214, 88070), (2460, 79263), (3690, 52842), (4428, 44035), (5535, 35228), (7380, 26421), (8807, 22140), (11070, 17614)]