1326926480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 3510632448

約数和(自身を除く): 2183705968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 127, 155, 176, 220, 248, 254, 310, 341, 383, 440, 496, 508, 620, 635, 682, 766, 880, 1016, 1240, 1270, 1364, 1397, 1532, 1705, 1915, 2032, 2480, 2540, 2728, 2794, 3064, 3410, 3830, 3937, 4213, 5080, 5456, 5588, 6128, 6820, 6985, 7660, 7874, 8426, 10160, 11176, 11873, 13640, 13970, 15320, 15748, 16852, 19685, 21065, 22352, 23746, 27280, 27940, 30640, 31496, 33704, 39370, 42130, 43307, 47492, 48641, 55880, 59365, 62992, 67408, 78740, 84260, 86614, 94984, 97282, 111760, 118730, 130603, 157480, 168520, 173228, 189968, 194564, 216535, 237460, 243205, 261206, 314960, 337040, 346456, 389128, 433070, 474920, 486410, 522412, 535051, 653015, 692912, 778256, 866140, 949840, 972820, 1044824, 1070102, 1306030, 1507871, 1732280, 1945640, 2089648, 2140204, 2612060, 2675255, 3015742, 3464560, 3891280, 4280408, 5224120, 5350510, 6031484, 7539355, 8560816, 10448240, 10701020, 12062968, 15078710, 16586581, 21402040, 24125936, 30157420, 33173162, 42804080, 60314840, 66346324, 82932905, 120629680, 132692648, 165865810, 265385296, 331731620, 663463240, 1326926480]

約数ペア:

[(1, 1326926480), (2, 663463240), (4, 331731620), (5, 265385296), (8, 165865810), (10, 132692648), (11, 120629680), (16, 82932905), (20, 66346324), (22, 60314840), (31, 42804080), (40, 33173162), (44, 30157420), (55, 24125936), (62, 21402040), (80, 16586581), (88, 15078710), (110, 12062968), (124, 10701020), (127, 10448240), (155, 8560816), (176, 7539355), (220, 6031484), (248, 5350510), (254, 5224120), (310, 4280408), (341, 3891280), (383, 3464560), (440, 3015742), (496, 2675255), (508, 2612060), (620, 2140204), (635, 2089648), (682, 1945640), (766, 1732280), (880, 1507871), (1016, 1306030), (1240, 1070102), (1270, 1044824), (1364, 972820), (1397, 949840), (1532, 866140), (1705, 778256), (1915, 692912), (2032, 653015), (2480, 535051), (2540, 522412), (2728, 486410), (2794, 474920), (3064, 433070), (3410, 389128), (3830, 346456), (3937, 337040), (4213, 314960), (5080, 261206), (5456, 243205), (5588, 237460), (6128, 216535), (6820, 194564), (6985, 189968), (7660, 173228), (7874, 168520), (8426, 157480), (10160, 130603), (11176, 118730), (11873, 111760), (13640, 97282), (13970, 94984), (15320, 86614), (15748, 84260), (16852, 78740), (19685, 67408), (21065, 62992), (22352, 59365), (23746, 55880), (27280, 48641), (27940, 47492), (30640, 43307), (31496, 42130), (33704, 39370)]