393822660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{85243}}^1$

素因数の和:85273

約数の個数: 96

約数和(自身を含む): 1374815232

約数和(自身を除く): 980992572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 85243, 170486, 255729, 340972, 426215, 511458, 596701, 852430, 937673, 1022916, 1193402, 1278645, 1704860, 1790103, 1875346, 2386804, 2557290, 2813019, 2983505, 3580206, 3750692, 4688365, 5114580, 5626038, 5967010, 6563711, 7160412, 8950515, 9376730, 11252076, 11934020, 13127422, 14065095, 17901030, 18753460, 19691133, 26254844, 28130190, 32818555, 35802060, 39382266, 56260380, 65637110, 78764532, 98455665, 131274220, 196911330, 393822660]

約数ペア:

[(1, 393822660), (2, 196911330), (3, 131274220), (4, 98455665), (5, 78764532), (6, 65637110), (7, 56260380), (10, 39382266), (11, 35802060), (12, 32818555), (14, 28130190), (15, 26254844), (20, 19691133), (21, 18753460), (22, 17901030), (28, 14065095), (30, 13127422), (33, 11934020), (35, 11252076), (42, 9376730), (44, 8950515), (55, 7160412), (60, 6563711), (66, 5967010), (70, 5626038), (77, 5114580), (84, 4688365), (105, 3750692), (110, 3580206), (132, 2983505), (140, 2813019), (154, 2557290), (165, 2386804), (210, 1875346), (220, 1790103), (231, 1704860), (308, 1278645), (330, 1193402), (385, 1022916), (420, 937673), (462, 852430), (660, 596701), (770, 511458), (924, 426215), (1155, 340972), (1540, 255729), (2310, 170486), (4620, 85243)]