204607260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7988

約数の個数: 144

約数和(自身を含む): 729237600

約数和(自身を除く): 524630340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 7949, 8580, 12870, 15898, 23847, 25740, 31796, 39745, 47694, 71541, 79490, 87439, 95388, 103337, 119235, 143082, 158980, 174878, 206674, 238470, 262317, 286164, 310011, 349756, 357705, 413348, 437195, 476940, 516685, 524634, 620022, 715410, 786951, 874390, 930033, 1033370, 1049268, 1136707, 1240044, 1311585, 1430820, 1550055, 1573902, 1748780, 1860066, 2066740, 2273414, 2623170, 3100110, 3147804, 3410121, 3720132, 3934755, 4546828, 4650165, 5246340, 5683535, 6200220, 6820242, 7869510, 9300330, 10230363, 11367070, 13640484, 15739020, 17050605, 18600660, 20460726, 22734140, 34101210, 40921452, 51151815, 68202420, 102303630, 204607260]

約数ペア:

[(1, 204607260), (2, 102303630), (3, 68202420), (4, 51151815), (5, 40921452), (6, 34101210), (9, 22734140), (10, 20460726), (11, 18600660), (12, 17050605), (13, 15739020), (15, 13640484), (18, 11367070), (20, 10230363), (22, 9300330), (26, 7869510), (30, 6820242), (33, 6200220), (36, 5683535), (39, 5246340), (44, 4650165), (45, 4546828), (52, 3934755), (55, 3720132), (60, 3410121), (65, 3147804), (66, 3100110), (78, 2623170), (90, 2273414), (99, 2066740), (110, 1860066), (117, 1748780), (130, 1573902), (132, 1550055), (143, 1430820), (156, 1311585), (165, 1240044), (180, 1136707), (195, 1049268), (198, 1033370), (220, 930033), (234, 874390), (260, 786951), (286, 715410), (330, 620022), (390, 524634), (396, 516685), (429, 476940), (468, 437195), (495, 413348), (572, 357705), (585, 349756), (660, 310011), (715, 286164), (780, 262317), (858, 238470), (990, 206674), (1170, 174878), (1287, 158980), (1430, 143082), (1716, 119235), (1980, 103337), (2145, 95388), (2340, 87439), (2574, 79490), (2860, 71541), (4290, 47694), (5148, 39745), (6435, 31796), (7949, 25740), (8580, 23847), (12870, 15898)]