165660240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2189

約数の個数: 160

約数和(自身を含む): 572641920

約数和(自身を除く): 406981680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2137, 2280, 2584, 3230, 3876, 4080, 4274, 4560, 4845, 5168, 6411, 6460, 7752, 8548, 9690, 10685, 12822, 12920, 15504, 17096, 19380, 21370, 25644, 25840, 32055, 34192, 36329, 38760, 40603, 42740, 51288, 64110, 72658, 77520, 81206, 85480, 102576, 108987, 121809, 128220, 145316, 162412, 170960, 181645, 203015, 217974, 243618, 256440, 290632, 324824, 363290, 406030, 435948, 487236, 512880, 544935, 581264, 609045, 649648, 690251, 726580, 812060, 871896, 974472, 1089870, 1218090, 1380502, 1453160, 1624120, 1743792, 1948944, 2070753, 2179740, 2436180, 2761004, 2906320, 3248240, 3451255, 4141506, 4359480, 4872360, 5522008, 6902510, 8283012, 8718960, 9744720, 10353765, 11044016, 13805020, 16566024, 20707530, 27610040, 33132048, 41415060, 55220080, 82830120, 165660240]

約数ペア:

[(1, 165660240), (2, 82830120), (3, 55220080), (4, 41415060), (5, 33132048), (6, 27610040), (8, 20707530), (10, 16566024), (12, 13805020), (15, 11044016), (16, 10353765), (17, 9744720), (19, 8718960), (20, 8283012), (24, 6902510), (30, 5522008), (34, 4872360), (38, 4359480), (40, 4141506), (48, 3451255), (51, 3248240), (57, 2906320), (60, 2761004), (68, 2436180), (76, 2179740), (80, 2070753), (85, 1948944), (95, 1743792), (102, 1624120), (114, 1453160), (120, 1380502), (136, 1218090), (152, 1089870), (170, 974472), (190, 871896), (204, 812060), (228, 726580), (240, 690251), (255, 649648), (272, 609045), (285, 581264), (304, 544935), (323, 512880), (340, 487236), (380, 435948), (408, 406030), (456, 363290), (510, 324824), (570, 290632), (646, 256440), (680, 243618), (760, 217974), (816, 203015), (912, 181645), (969, 170960), (1020, 162412), (1140, 145316), (1292, 128220), (1360, 121809), (1520, 108987), (1615, 102576), (1938, 85480), (2040, 81206), (2137, 77520), (2280, 72658), (2584, 64110), (3230, 51288), (3876, 42740), (4080, 40603), (4274, 38760), (4560, 36329), (4845, 34192), (5168, 32055), (6411, 25840), (6460, 25644), (7752, 21370), (8548, 19380), (9690, 17096), (10685, 15504), (12822, 12920)]