40438464660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1\times {\mathrm{8429}}^1$

素因数の和:10878

約数の個数: 144

約数和(自身を含む): 133885664640

約数和(自身を除く): 93447199980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2423, 4846, 7269, 8429, 9692, 12115, 14538, 16858, 21807, 24230, 25287, 26653, 29076, 33716, 36345, 42145, 43614, 48460, 50574, 53306, 72690, 75861, 79959, 84290, 87228, 92719, 101148, 106612, 109035, 126435, 133265, 145380, 151722, 159918, 168580, 185438, 218070, 239877, 252870, 266530, 278157, 303444, 319836, 370876, 379305, 399795, 436140, 463595, 479754, 505740, 533060, 556314, 758610, 799590, 834471, 927190, 959508, 1112628, 1199385, 1390785, 1517220, 1599180, 1668942, 1854380, 2398770, 2781570, 3337884, 4172355, 4797540, 5563140, 8344710, 16689420, 20423467, 40846934, 61270401, 81693868, 102117335, 122540802, 183811203, 204234670, 224658137, 245081604, 306352005, 367622406, 408469340, 449316274, 612704010, 673974411, 735244812, 898632548, 919056015, 1123290685, 1225408020, 1347948822, 1838112030, 2021923233, 2246581370, 2695897644, 3369872055, 3676224060, 4043846466, 4493162740, 6739744110, 8087692932, 10109616165, 13479488220, 20219232330, 40438464660]

約数ペア:

[(1, 40438464660), (2, 20219232330), (3, 13479488220), (4, 10109616165), (5, 8087692932), (6, 6739744110), (9, 4493162740), (10, 4043846466), (11, 3676224060), (12, 3369872055), (15, 2695897644), (18, 2246581370), (20, 2021923233), (22, 1838112030), (30, 1347948822), (33, 1225408020), (36, 1123290685), (44, 919056015), (45, 898632548), (55, 735244812), (60, 673974411), (66, 612704010), (90, 449316274), (99, 408469340), (110, 367622406), (132, 306352005), (165, 245081604), (180, 224658137), (198, 204234670), (220, 183811203), (330, 122540802), (396, 102117335), (495, 81693868), (660, 61270401), (990, 40846934), (1980, 20423467), (2423, 16689420), (4846, 8344710), (7269, 5563140), (8429, 4797540), (9692, 4172355), (12115, 3337884), (14538, 2781570), (16858, 2398770), (21807, 1854380), (24230, 1668942), (25287, 1599180), (26653, 1517220), (29076, 1390785), (33716, 1199385), (36345, 1112628), (42145, 959508), (43614, 927190), (48460, 834471), (50574, 799590), (53306, 758610), (72690, 556314), (75861, 533060), (79959, 505740), (84290, 479754), (87228, 463595), (92719, 436140), (101148, 399795), (106612, 379305), (109035, 370876), (126435, 319836), (133265, 303444), (145380, 278157), (151722, 266530), (159918, 252870), (168580, 239877), (185438, 218070)]