148081860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11587}}^1$

素因数の和:11673

約数の個数: 72

約数和(自身を含む): 455547456

約数和(自身を除く): 307465596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 11587, 12780, 23174, 34761, 46348, 57935, 69522, 104283, 115870, 139044, 173805, 208566, 231740, 347610, 417132, 521415, 695220, 822677, 1042830, 1645354, 2085660, 2468031, 3290708, 4113385, 4936062, 7404093, 8226770, 9872124, 12340155, 14808186, 16453540, 24680310, 29616372, 37020465, 49360620, 74040930, 148081860]

約数ペア:

[(1, 148081860), (2, 74040930), (3, 49360620), (4, 37020465), (5, 29616372), (6, 24680310), (9, 16453540), (10, 14808186), (12, 12340155), (15, 9872124), (18, 8226770), (20, 7404093), (30, 4936062), (36, 4113385), (45, 3290708), (60, 2468031), (71, 2085660), (90, 1645354), (142, 1042830), (180, 822677), (213, 695220), (284, 521415), (355, 417132), (426, 347610), (639, 231740), (710, 208566), (852, 173805), (1065, 139044), (1278, 115870), (1420, 104283), (2130, 69522), (2556, 57935), (3195, 46348), (4260, 34761), (6390, 23174), (11587, 12780)]