131307660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 475517952

約数和(自身を除く): 344210292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 47, 51, 55, 60, 66, 68, 83, 85, 90, 94, 99, 102, 110, 132, 141, 153, 165, 166, 170, 180, 187, 188, 198, 204, 220, 235, 249, 255, 282, 306, 330, 332, 340, 374, 396, 415, 423, 470, 495, 498, 510, 517, 561, 564, 612, 660, 705, 747, 748, 765, 799, 830, 846, 913, 935, 940, 990, 996, 1020, 1034, 1122, 1245, 1410, 1411, 1494, 1530, 1551, 1598, 1660, 1683, 1692, 1826, 1870, 1980, 2068, 2115, 2244, 2397, 2490, 2585, 2739, 2805, 2820, 2822, 2988, 3060, 3102, 3196, 3366, 3652, 3735, 3740, 3901, 3995, 4230, 4233, 4565, 4653, 4794, 4980, 5170, 5478, 5610, 5644, 6204, 6732, 7055, 7191, 7470, 7755, 7802, 7990, 8217, 8415, 8460, 8466, 8789, 9130, 9306, 9588, 10340, 10956, 11220, 11703, 11985, 12699, 13695, 14110, 14382, 14940, 15510, 15521, 15604, 15980, 16434, 16830, 16932, 17578, 18260, 18612, 19505, 21165, 23265, 23406, 23970, 25398, 26367, 27390, 28220, 28764, 31020, 31042, 32868, 33660, 35109, 35156, 35955, 39010, 41085, 42330, 42911, 43945, 46530, 46563, 46812, 47940, 50796, 52734, 54780, 58515, 62084, 63495, 66317, 70218, 71910, 77605, 78020, 79101, 82170, 84660, 85822, 87890, 93060, 93126, 105468, 117030, 126990, 128733, 131835, 132634, 139689, 140436, 143820, 155210, 158202, 164340, 171644, 175545, 175780, 186252, 198951, 214555, 232815, 234060, 253980, 257466, 263670, 265268, 279378, 310420, 316404, 331585, 351090, 386199, 395505, 397902, 429110, 465630, 514932, 527340, 558756, 596853, 643665, 663170, 698445, 702180, 729487, 772398, 791010, 795804, 858220, 931260, 994755, 1193706, 1287330, 1326340, 1396890, 1458974, 1544796, 1582020, 1930995, 1989510, 2188461, 2387412, 2574660, 2793780, 2917948, 2984265, 3647435, 3861990, 3979020, 4376922, 5968530, 6565383, 7294870, 7723980, 8753844, 10942305, 11937060, 13130766, 14589740, 21884610, 26261532, 32826915, 43769220, 65653830, 131307660]

約数ペア:

[(1, 131307660), (2, 65653830), (3, 43769220), (4, 32826915), (5, 26261532), (6, 21884610), (9, 14589740), (10, 13130766), (11, 11937060), (12, 10942305), (15, 8753844), (17, 7723980), (18, 7294870), (20, 6565383), (22, 5968530), (30, 4376922), (33, 3979020), (34, 3861990), (36, 3647435), (44, 2984265), (45, 2917948), (47, 2793780), (51, 2574660), (55, 2387412), (60, 2188461), (66, 1989510), (68, 1930995), (83, 1582020), (85, 1544796), (90, 1458974), (94, 1396890), (99, 1326340), (102, 1287330), (110, 1193706), (132, 994755), (141, 931260), (153, 858220), (165, 795804), (166, 791010), (170, 772398), (180, 729487), (187, 702180), (188, 698445), (198, 663170), (204, 643665), (220, 596853), (235, 558756), (249, 527340), (255, 514932), (282, 465630), (306, 429110), (330, 397902), (332, 395505), (340, 386199), (374, 351090), (396, 331585), (415, 316404), (423, 310420), (470, 279378), (495, 265268), (498, 263670), (510, 257466), (517, 253980), (561, 234060), (564, 232815), (612, 214555), (660, 198951), (705, 186252), (747, 175780), (748, 175545), (765, 171644), (799, 164340), (830, 158202), (846, 155210), (913, 143820), (935, 140436), (940, 139689), (990, 132634), (996, 131835), (1020, 128733), (1034, 126990), (1122, 117030), (1245, 105468), (1410, 93126), (1411, 93060), (1494, 87890), (1530, 85822), (1551, 84660), (1598, 82170), (1660, 79101), (1683, 78020), (1692, 77605), (1826, 71910), (1870, 70218), (1980, 66317), (2068, 63495), (2115, 62084), (2244, 58515), (2397, 54780), (2490, 52734), (2585, 50796), (2739, 47940), (2805, 46812), (2820, 46563), (2822, 46530), (2988, 43945), (3060, 42911), (3102, 42330), (3196, 41085), (3366, 39010), (3652, 35955), (3735, 35156), (3740, 35109), (3901, 33660), (3995, 32868), (4230, 31042), (4233, 31020), (4565, 28764), (4653, 28220), (4794, 27390), (4980, 26367), (5170, 25398), (5478, 23970), (5610, 23406), (5644, 23265), (6204, 21165), (6732, 19505), (7055, 18612), (7191, 18260), (7470, 17578), (7755, 16932), (7802, 16830), (7990, 16434), (8217, 15980), (8415, 15604), (8460, 15521), (8466, 15510), (8789, 14940), (9130, 14382), (9306, 14110), (9588, 13695), (10340, 12699), (10956, 11985), (11220, 11703)]