892387980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7639}}^1$

素因数の和:7724

約数の個数: 144

約数和(自身を含む): 3003436800

約数和(自身を除く): 2111048820

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, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1298, 1770, 1947, 1980, 2124, 2596, 2655, 3245, 3540, 3894, 5310, 5841, 6490, 7639, 7788, 9735, 10620, 11682, 12980, 15278, 19470, 22917, 23364, 29205, 30556, 38195, 38940, 45834, 58410, 68751, 76390, 84029, 91668, 114585, 116820, 137502, 152780, 168058, 229170, 252087, 275004, 336116, 343755, 420145, 450701, 458340, 504174, 687510, 756261, 840290, 901402, 1008348, 1260435, 1352103, 1375020, 1512522, 1680580, 1802804, 2253505, 2520870, 2704206, 3025044, 3781305, 4056309, 4507010, 4957711, 5041740, 5408412, 6760515, 7562610, 8112618, 9014020, 9915422, 13521030, 14873133, 15125220, 16225236, 19830844, 20281545, 24788555, 27042060, 29746266, 40563090, 44619399, 49577110, 59492532, 74365665, 81126180, 89238798, 99154220, 148731330, 178477596, 223096995, 297462660, 446193990, 892387980]

約数ペア:

[(1, 892387980), (2, 446193990), (3, 297462660), (4, 223096995), (5, 178477596), (6, 148731330), (9, 99154220), (10, 89238798), (11, 81126180), (12, 74365665), (15, 59492532), (18, 49577110), (20, 44619399), (22, 40563090), (30, 29746266), (33, 27042060), (36, 24788555), (44, 20281545), (45, 19830844), (55, 16225236), (59, 15125220), (60, 14873133), (66, 13521030), (90, 9915422), (99, 9014020), (110, 8112618), (118, 7562610), (132, 6760515), (165, 5408412), (177, 5041740), (180, 4957711), (198, 4507010), (220, 4056309), (236, 3781305), (295, 3025044), (330, 2704206), (354, 2520870), (396, 2253505), (495, 1802804), (531, 1680580), (590, 1512522), (649, 1375020), (660, 1352103), (708, 1260435), (885, 1008348), (990, 901402), (1062, 840290), (1180, 756261), (1298, 687510), (1770, 504174), (1947, 458340), (1980, 450701), (2124, 420145), (2596, 343755), (2655, 336116), (3245, 275004), (3540, 252087), (3894, 229170), (5310, 168058), (5841, 152780), (6490, 137502), (7639, 116820), (7788, 114585), (9735, 91668), (10620, 84029), (11682, 76390), (12980, 68751), (15278, 58410), (19470, 45834), (22917, 38940), (23364, 38195), (29205, 30556)]