308881920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 160

約数和(自身を含む): 1015077888

約数和(自身を除く): 706195968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 740, 768, 888, 960, 1087, 1110, 1184, 1280, 1480, 1536, 1776, 1920, 2174, 2220, 2368, 2560, 2960, 3261, 3552, 3840, 4348, 4440, 4736, 5435, 5920, 6522, 7104, 7680, 8696, 8880, 9472, 10870, 11840, 13044, 14208, 16305, 17392, 17760, 18944, 21740, 23680, 26088, 28416, 32610, 34784, 35520, 40219, 43480, 47360, 52176, 56832, 65220, 69568, 71040, 80438, 86960, 94720, 104352, 120657, 130440, 139136, 142080, 160876, 173920, 201095, 208704, 241314, 260880, 278272, 284160, 321752, 347840, 402190, 417408, 482628, 521760, 556544, 603285, 643504, 695680, 804380, 834816, 965256, 1043520, 1206570, 1287008, 1391360, 1608760, 1669632, 1930512, 2087040, 2413140, 2574016, 2782720, 3217520, 3861024, 4174080, 4826280, 5148032, 6435040, 7722048, 8348160, 9652560, 10296064, 12870080, 15444096, 19305120, 20592128, 25740160, 30888192, 38610240, 51480320, 61776384, 77220480, 102960640, 154440960, 308881920]

約数ペア:

[(1, 308881920), (2, 154440960), (3, 102960640), (4, 77220480), (5, 61776384), (6, 51480320), (8, 38610240), (10, 30888192), (12, 25740160), (15, 20592128), (16, 19305120), (20, 15444096), (24, 12870080), (30, 10296064), (32, 9652560), (37, 8348160), (40, 7722048), (48, 6435040), (60, 5148032), (64, 4826280), (74, 4174080), (80, 3861024), (96, 3217520), (111, 2782720), (120, 2574016), (128, 2413140), (148, 2087040), (160, 1930512), (185, 1669632), (192, 1608760), (222, 1391360), (240, 1287008), (256, 1206570), (296, 1043520), (320, 965256), (370, 834816), (384, 804380), (444, 695680), (480, 643504), (512, 603285), (555, 556544), (592, 521760), (640, 482628), (740, 417408), (768, 402190), (888, 347840), (960, 321752), (1087, 284160), (1110, 278272), (1184, 260880), (1280, 241314), (1480, 208704), (1536, 201095), (1776, 173920), (1920, 160876), (2174, 142080), (2220, 139136), (2368, 130440), (2560, 120657), (2960, 104352), (3261, 94720), (3552, 86960), (3840, 80438), (4348, 71040), (4440, 69568), (4736, 65220), (5435, 56832), (5920, 52176), (6522, 47360), (7104, 43480), (7680, 40219), (8696, 35520), (8880, 34784), (9472, 32610), (10870, 28416), (11840, 26088), (13044, 23680), (14208, 21740), (16305, 18944), (17392, 17760)]