145917660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 469066752

約数和(自身を除く): 323149092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 526, 789, 1052, 1315, 1321, 1578, 1841, 2630, 2642, 3156, 3682, 3945, 3963, 5260, 5284, 5523, 6605, 7364, 7890, 7926, 9205, 9247, 11046, 13210, 15780, 15852, 18410, 18494, 19815, 22092, 26420, 27615, 27741, 36820, 36988, 39630, 46235, 55230, 55482, 79260, 92470, 110460, 110964, 138705, 184940, 277410, 347423, 554820, 694846, 1042269, 1389692, 1737115, 2084538, 2431961, 3474230, 4169076, 4863922, 5211345, 6948460, 7295883, 9727844, 10422690, 12159805, 14591766, 20845380, 24319610, 29183532, 36479415, 48639220, 72958830, 145917660]

約数ペア:

[(1, 145917660), (2, 72958830), (3, 48639220), (4, 36479415), (5, 29183532), (6, 24319610), (7, 20845380), (10, 14591766), (12, 12159805), (14, 10422690), (15, 9727844), (20, 7295883), (21, 6948460), (28, 5211345), (30, 4863922), (35, 4169076), (42, 3474230), (60, 2431961), (70, 2084538), (84, 1737115), (105, 1389692), (140, 1042269), (210, 694846), (263, 554820), (420, 347423), (526, 277410), (789, 184940), (1052, 138705), (1315, 110964), (1321, 110460), (1578, 92470), (1841, 79260), (2630, 55482), (2642, 55230), (3156, 46235), (3682, 39630), (3945, 36988), (3963, 36820), (5260, 27741), (5284, 27615), (5523, 26420), (6605, 22092), (7364, 19815), (7890, 18494), (7926, 18410), (9205, 15852), (9247, 15780), (11046, 13210)]