419642640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1318

約数の個数: 160

約数和(自身を含む): 1455085440

約数和(自身を除く): 1035442800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 216, 240, 270, 346, 360, 432, 519, 540, 692, 720, 865, 1038, 1080, 1123, 1384, 1557, 1730, 2076, 2160, 2246, 2595, 2768, 3114, 3369, 3460, 4152, 4492, 4671, 5190, 5615, 6228, 6738, 6920, 7785, 8304, 8984, 9342, 10107, 10380, 11230, 12456, 13476, 13840, 15570, 16845, 17968, 18684, 20214, 20760, 22460, 23355, 24912, 26952, 30321, 31140, 33690, 37368, 40428, 41520, 44920, 46710, 50535, 53904, 60642, 62280, 67380, 74736, 80856, 89840, 93420, 101070, 121284, 124560, 134760, 151605, 161712, 186840, 194279, 202140, 242568, 269520, 303210, 373680, 388558, 404280, 485136, 582837, 606420, 777116, 808560, 971395, 1165674, 1212840, 1554232, 1748511, 1942790, 2331348, 2425680, 2914185, 3108464, 3497022, 3885580, 4662696, 5245533, 5828370, 6994044, 7771160, 8742555, 9325392, 10491066, 11656740, 13988088, 15542320, 17485110, 20982132, 23313480, 26227665, 27976176, 34970220, 41964264, 46626960, 52455330, 69940440, 83928528, 104910660, 139880880, 209821320, 419642640]

約数ペア:

[(1, 419642640), (2, 209821320), (3, 139880880), (4, 104910660), (5, 83928528), (6, 69940440), (8, 52455330), (9, 46626960), (10, 41964264), (12, 34970220), (15, 27976176), (16, 26227665), (18, 23313480), (20, 20982132), (24, 17485110), (27, 15542320), (30, 13988088), (36, 11656740), (40, 10491066), (45, 9325392), (48, 8742555), (54, 7771160), (60, 6994044), (72, 5828370), (80, 5245533), (90, 4662696), (108, 3885580), (120, 3497022), (135, 3108464), (144, 2914185), (173, 2425680), (180, 2331348), (216, 1942790), (240, 1748511), (270, 1554232), (346, 1212840), (360, 1165674), (432, 971395), (519, 808560), (540, 777116), (692, 606420), (720, 582837), (865, 485136), (1038, 404280), (1080, 388558), (1123, 373680), (1384, 303210), (1557, 269520), (1730, 242568), (2076, 202140), (2160, 194279), (2246, 186840), (2595, 161712), (2768, 151605), (3114, 134760), (3369, 124560), (3460, 121284), (4152, 101070), (4492, 93420), (4671, 89840), (5190, 80856), (5615, 74736), (6228, 67380), (6738, 62280), (6920, 60642), (7785, 53904), (8304, 50535), (8984, 46710), (9342, 44920), (10107, 41520), (10380, 40428), (11230, 37368), (12456, 33690), (13476, 31140), (13840, 30321), (15570, 26952), (16845, 24912), (17968, 23355), (18684, 22460), (20214, 20760)]