1994250240

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{7213}}^1$

素因数の和:7249

約数の個数: 192

約数和(自身を含む): 7089919200

約数和(自身を除く): 5095668960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7213, 7680, 8640, 9216, 10240, 11520, 13824, 14426, 15360, 17280, 18432, 21639, 23040, 27648, 28852, 30720, 34560, 36065, 43278, 46080, 55296, 57704, 64917, 69120, 72130, 86556, 92160, 108195, 115408, 129834, 138240, 144260, 173112, 194751, 216390, 230816, 259668, 276480, 288520, 324585, 346224, 389502, 432780, 461632, 519336, 577040, 649170, 692448, 779004, 865560, 923264, 973755, 1038672, 1154080, 1298340, 1384896, 1558008, 1731120, 1846528, 1947510, 2077344, 2308160, 2596680, 2769792, 3116016, 3462240, 3693056, 3895020, 4154688, 4616320, 5193360, 5539584, 6232032, 6924480, 7386112, 7790040, 8309376, 9232640, 10386720, 11079168, 12464064, 13848960, 14772224, 15580080, 16618752, 18465280, 20773440, 22158336, 24928128, 27697920, 31160160, 33237504, 36930560, 41546880, 44316672, 49856256, 55395840, 62320320, 66475008, 73861120, 83093760, 99712512, 110791680, 124640640, 132950016, 166187520, 199425024, 221583360, 249281280, 332375040, 398850048, 498562560, 664750080, 997125120, 1994250240]

約数ペア:

[(1, 1994250240), (2, 997125120), (3, 664750080), (4, 498562560), (5, 398850048), (6, 332375040), (8, 249281280), (9, 221583360), (10, 199425024), (12, 166187520), (15, 132950016), (16, 124640640), (18, 110791680), (20, 99712512), (24, 83093760), (27, 73861120), (30, 66475008), (32, 62320320), (36, 55395840), (40, 49856256), (45, 44316672), (48, 41546880), (54, 36930560), (60, 33237504), (64, 31160160), (72, 27697920), (80, 24928128), (90, 22158336), (96, 20773440), (108, 18465280), (120, 16618752), (128, 15580080), (135, 14772224), (144, 13848960), (160, 12464064), (180, 11079168), (192, 10386720), (216, 9232640), (240, 8309376), (256, 7790040), (270, 7386112), (288, 6924480), (320, 6232032), (360, 5539584), (384, 5193360), (432, 4616320), (480, 4154688), (512, 3895020), (540, 3693056), (576, 3462240), (640, 3116016), (720, 2769792), (768, 2596680), (864, 2308160), (960, 2077344), (1024, 1947510), (1080, 1846528), (1152, 1731120), (1280, 1558008), (1440, 1384896), (1536, 1298340), (1728, 1154080), (1920, 1038672), (2048, 973755), (2160, 923264), (2304, 865560), (2560, 779004), (2880, 692448), (3072, 649170), (3456, 577040), (3840, 519336), (4320, 461632), (4608, 432780), (5120, 389502), (5760, 346224), (6144, 324585), (6912, 288520), (7213, 276480), (7680, 259668), (8640, 230816), (9216, 216390), (10240, 194751), (11520, 173112), (13824, 144260), (14426, 138240), (15360, 129834), (17280, 115408), (18432, 108195), (21639, 92160), (23040, 86556), (27648, 72130), (28852, 69120), (30720, 64917), (34560, 57704), (36065, 55296), (43278, 46080)]