77166540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 264106080

約数和(自身を除く): 186939540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1181, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2362, 2420, 2970, 3267, 3543, 3630, 4356, 4724, 5445, 5905, 5940, 6534, 7086, 7260, 10629, 10890, 11810, 12991, 13068, 14172, 16335, 17715, 21258, 21780, 23620, 25982, 31887, 32670, 35430, 38973, 42516, 51964, 53145, 63774, 64955, 65340, 70860, 77946, 106290, 116919, 127548, 129910, 142901, 155892, 159435, 194865, 212580, 233838, 259820, 285802, 318870, 350757, 389730, 428703, 467676, 571604, 584595, 637740, 701514, 714505, 779460, 857406, 1169190, 1286109, 1403028, 1429010, 1714812, 1753785, 2143515, 2338380, 2572218, 2858020, 3507570, 3858327, 4287030, 5144436, 6430545, 7015140, 7716654, 8574060, 12861090, 15433308, 19291635, 25722180, 38583270, 77166540]

約数ペア:

[(1, 77166540), (2, 38583270), (3, 25722180), (4, 19291635), (5, 15433308), (6, 12861090), (9, 8574060), (10, 7716654), (11, 7015140), (12, 6430545), (15, 5144436), (18, 4287030), (20, 3858327), (22, 3507570), (27, 2858020), (30, 2572218), (33, 2338380), (36, 2143515), (44, 1753785), (45, 1714812), (54, 1429010), (55, 1403028), (60, 1286109), (66, 1169190), (90, 857406), (99, 779460), (108, 714505), (110, 701514), (121, 637740), (132, 584595), (135, 571604), (165, 467676), (180, 428703), (198, 389730), (220, 350757), (242, 318870), (270, 285802), (297, 259820), (330, 233838), (363, 212580), (396, 194865), (484, 159435), (495, 155892), (540, 142901), (594, 129910), (605, 127548), (660, 116919), (726, 106290), (990, 77946), (1089, 70860), (1181, 65340), (1188, 64955), (1210, 63774), (1452, 53145), (1485, 51964), (1815, 42516), (1980, 38973), (2178, 35430), (2362, 32670), (2420, 31887), (2970, 25982), (3267, 23620), (3543, 21780), (3630, 21258), (4356, 17715), (4724, 16335), (5445, 14172), (5905, 13068), (5940, 12991), (6534, 11810), (7086, 10890), (7260, 10629)]