19930278240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{36137}}^1$

素因数の和:36541

約数の個数: 144

約数和(自身を含む): 68191538688

約数和(自身を除く): 48261260448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 720, 766, 1149, 1440, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6128, 6894, 7660, 9192, 11490, 12256, 13788, 15320, 17235, 18384, 22980, 27576, 30640, 34470, 36137, 36768, 45960, 55152, 61280, 68940, 72274, 91920, 108411, 110304, 137880, 144548, 180685, 183840, 216822, 275760, 289096, 325233, 361370, 433644, 542055, 551520, 578192, 650466, 722740, 867288, 1084110, 1156384, 1300932, 1445480, 1626165, 1734576, 2168220, 2601864, 2890960, 3252330, 3469152, 4336440, 5203728, 5781920, 6504660, 8672880, 10407456, 13009320, 13840471, 17345760, 26018640, 27680942, 41521413, 52037280, 55361884, 69202355, 83042826, 110723768, 124564239, 138404710, 166085652, 207607065, 221447536, 249128478, 276809420, 332171304, 415214130, 442895072, 498256956, 553618840, 622821195, 664342608, 830428260, 996513912, 1107237680, 1245642390, 1328685216, 1660856520, 1993027824, 2214475360, 2491284780, 3321713040, 3986055648, 4982569560, 6643426080, 9965139120, 19930278240]

約数ペア:

[(1, 19930278240), (2, 9965139120), (3, 6643426080), (4, 4982569560), (5, 3986055648), (6, 3321713040), (8, 2491284780), (9, 2214475360), (10, 1993027824), (12, 1660856520), (15, 1328685216), (16, 1245642390), (18, 1107237680), (20, 996513912), (24, 830428260), (30, 664342608), (32, 622821195), (36, 553618840), (40, 498256956), (45, 442895072), (48, 415214130), (60, 332171304), (72, 276809420), (80, 249128478), (90, 221447536), (96, 207607065), (120, 166085652), (144, 138404710), (160, 124564239), (180, 110723768), (240, 83042826), (288, 69202355), (360, 55361884), (383, 52037280), (480, 41521413), (720, 27680942), (766, 26018640), (1149, 17345760), (1440, 13840471), (1532, 13009320), (1915, 10407456), (2298, 8672880), (3064, 6504660), (3447, 5781920), (3830, 5203728), (4596, 4336440), (5745, 3469152), (6128, 3252330), (6894, 2890960), (7660, 2601864), (9192, 2168220), (11490, 1734576), (12256, 1626165), (13788, 1445480), (15320, 1300932), (17235, 1156384), (18384, 1084110), (22980, 867288), (27576, 722740), (30640, 650466), (34470, 578192), (36137, 551520), (36768, 542055), (45960, 433644), (55152, 361370), (61280, 325233), (68940, 289096), (72274, 275760), (91920, 216822), (108411, 183840), (110304, 180685), (137880, 144548)]