1258927920

素因数分解:

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

素因数の和:1321

約数の個数: 200

約数和(自身を含む): 4401633456

約数和(自身を除く): 3142705536

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, 81, 90, 108, 120, 135, 144, 162, 173, 180, 216, 240, 270, 324, 346, 360, 405, 432, 519, 540, 648, 692, 720, 810, 865, 1038, 1080, 1123, 1296, 1384, 1557, 1620, 1730, 2076, 2160, 2246, 2595, 2768, 3114, 3240, 3369, 3460, 4152, 4492, 4671, 5190, 5615, 6228, 6480, 6738, 6920, 7785, 8304, 8984, 9342, 10107, 10380, 11230, 12456, 13476, 13840, 14013, 15570, 16845, 17968, 18684, 20214, 20760, 22460, 23355, 24912, 26952, 28026, 30321, 31140, 33690, 37368, 40428, 41520, 44920, 46710, 50535, 53904, 56052, 60642, 62280, 67380, 70065, 74736, 80856, 89840, 90963, 93420, 101070, 112104, 121284, 124560, 134760, 140130, 151605, 161712, 181926, 186840, 194279, 202140, 224208, 242568, 269520, 280260, 303210, 363852, 373680, 388558, 404280, 454815, 485136, 560520, 582837, 606420, 727704, 777116, 808560, 909630, 971395, 1121040, 1165674, 1212840, 1455408, 1554232, 1748511, 1819260, 1942790, 2331348, 2425680, 2914185, 3108464, 3497022, 3638520, 3885580, 4662696, 5245533, 5828370, 6994044, 7277040, 7771160, 8742555, 9325392, 10491066, 11656740, 13988088, 15542320, 15736599, 17485110, 20982132, 23313480, 26227665, 27976176, 31473198, 34970220, 41964264, 46626960, 52455330, 62946396, 69940440, 78682995, 83928528, 104910660, 125892792, 139880880, 157365990, 209821320, 251785584, 314731980, 419642640, 629463960, 1258927920]

約数ペア:

[(1, 1258927920), (2, 629463960), (3, 419642640), (4, 314731980), (5, 251785584), (6, 209821320), (8, 157365990), (9, 139880880), (10, 125892792), (12, 104910660), (15, 83928528), (16, 78682995), (18, 69940440), (20, 62946396), (24, 52455330), (27, 46626960), (30, 41964264), (36, 34970220), (40, 31473198), (45, 27976176), (48, 26227665), (54, 23313480), (60, 20982132), (72, 17485110), (80, 15736599), (81, 15542320), (90, 13988088), (108, 11656740), (120, 10491066), (135, 9325392), (144, 8742555), (162, 7771160), (173, 7277040), (180, 6994044), (216, 5828370), (240, 5245533), (270, 4662696), (324, 3885580), (346, 3638520), (360, 3497022), (405, 3108464), (432, 2914185), (519, 2425680), (540, 2331348), (648, 1942790), (692, 1819260), (720, 1748511), (810, 1554232), (865, 1455408), (1038, 1212840), (1080, 1165674), (1123, 1121040), (1296, 971395), (1384, 909630), (1557, 808560), (1620, 777116), (1730, 727704), (2076, 606420), (2160, 582837), (2246, 560520), (2595, 485136), (2768, 454815), (3114, 404280), (3240, 388558), (3369, 373680), (3460, 363852), (4152, 303210), (4492, 280260), (4671, 269520), (5190, 242568), (5615, 224208), (6228, 202140), (6480, 194279), (6738, 186840), (6920, 181926), (7785, 161712), (8304, 151605), (8984, 140130), (9342, 134760), (10107, 124560), (10380, 121284), (11230, 112104), (12456, 101070), (13476, 93420), (13840, 90963), (14013, 89840), (15570, 80856), (16845, 74736), (17968, 70065), (18684, 67380), (20214, 62280), (20760, 60642), (22460, 56052), (23355, 53904), (24912, 50535), (26952, 46710), (28026, 44920), (30321, 41520), (31140, 40428), (33690, 37368)]