129787020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 444422160

約数和(自身を除く): 314635140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 101, 110, 118, 121, 132, 165, 177, 180, 198, 202, 220, 236, 242, 295, 303, 330, 354, 363, 396, 404, 484, 495, 505, 531, 590, 605, 606, 649, 660, 708, 726, 885, 909, 990, 1010, 1062, 1089, 1111, 1180, 1210, 1212, 1298, 1452, 1515, 1770, 1815, 1818, 1947, 1980, 2020, 2124, 2178, 2222, 2420, 2596, 2655, 3030, 3245, 3333, 3540, 3630, 3636, 3894, 4356, 4444, 4545, 5310, 5445, 5555, 5841, 5959, 6060, 6490, 6666, 7139, 7260, 7788, 9090, 9735, 9999, 10620, 10890, 11110, 11682, 11918, 12221, 12980, 13332, 14278, 16665, 17877, 18180, 19470, 19998, 21417, 21780, 22220, 23364, 23836, 24442, 28556, 29205, 29795, 33330, 35695, 35754, 36663, 38940, 39996, 42834, 48884, 49995, 53631, 58410, 59590, 61105, 64251, 65549, 66660, 71390, 71508, 73326, 85668, 89385, 99990, 107085, 107262, 109989, 116820, 119180, 122210, 128502, 131098, 142780, 146652, 178770, 183315, 196647, 199980, 214170, 214524, 219978, 244420, 257004, 262196, 268155, 321255, 327745, 357540, 366630, 393294, 428340, 439956, 536310, 549945, 589941, 642510, 655490, 721039, 733260, 786588, 983235, 1072620, 1099890, 1179882, 1285020, 1310980, 1442078, 1966470, 2163117, 2199780, 2359764, 2884156, 2949705, 3605195, 3932940, 4326234, 5899410, 6489351, 7210390, 8652468, 10815585, 11798820, 12978702, 14420780, 21631170, 25957404, 32446755, 43262340, 64893510, 129787020]

約数ペア:

[(1, 129787020), (2, 64893510), (3, 43262340), (4, 32446755), (5, 25957404), (6, 21631170), (9, 14420780), (10, 12978702), (11, 11798820), (12, 10815585), (15, 8652468), (18, 7210390), (20, 6489351), (22, 5899410), (30, 4326234), (33, 3932940), (36, 3605195), (44, 2949705), (45, 2884156), (55, 2359764), (59, 2199780), (60, 2163117), (66, 1966470), (90, 1442078), (99, 1310980), (101, 1285020), (110, 1179882), (118, 1099890), (121, 1072620), (132, 983235), (165, 786588), (177, 733260), (180, 721039), (198, 655490), (202, 642510), (220, 589941), (236, 549945), (242, 536310), (295, 439956), (303, 428340), (330, 393294), (354, 366630), (363, 357540), (396, 327745), (404, 321255), (484, 268155), (495, 262196), (505, 257004), (531, 244420), (590, 219978), (605, 214524), (606, 214170), (649, 199980), (660, 196647), (708, 183315), (726, 178770), (885, 146652), (909, 142780), (990, 131098), (1010, 128502), (1062, 122210), (1089, 119180), (1111, 116820), (1180, 109989), (1210, 107262), (1212, 107085), (1298, 99990), (1452, 89385), (1515, 85668), (1770, 73326), (1815, 71508), (1818, 71390), (1947, 66660), (1980, 65549), (2020, 64251), (2124, 61105), (2178, 59590), (2222, 58410), (2420, 53631), (2596, 49995), (2655, 48884), (3030, 42834), (3245, 39996), (3333, 38940), (3540, 36663), (3630, 35754), (3636, 35695), (3894, 33330), (4356, 29795), (4444, 29205), (4545, 28556), (5310, 24442), (5445, 23836), (5555, 23364), (5841, 22220), (5959, 21780), (6060, 21417), (6490, 19998), (6666, 19470), (7139, 18180), (7260, 17877), (7788, 16665), (9090, 14278), (9735, 13332), (9999, 12980), (10620, 12221), (10890, 11918), (11110, 11682)]