77220480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1146

約数の個数: 128

約数和(自身を含む): 253025280

約数和(自身を除く): 175804800

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, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1087, 1110, 1184, 1480, 1776, 1920, 2174, 2220, 2368, 2960, 3261, 3552, 4348, 4440, 4736, 5435, 5920, 6522, 7104, 8696, 8880, 10870, 11840, 13044, 14208, 16305, 17392, 17760, 21740, 23680, 26088, 32610, 34784, 35520, 40219, 43480, 52176, 65220, 69568, 71040, 80438, 86960, 104352, 120657, 130440, 139136, 160876, 173920, 201095, 208704, 241314, 260880, 321752, 347840, 402190, 417408, 482628, 521760, 603285, 643504, 695680, 804380, 965256, 1043520, 1206570, 1287008, 1608760, 1930512, 2087040, 2413140, 2574016, 3217520, 3861024, 4826280, 5148032, 6435040, 7722048, 9652560, 12870080, 15444096, 19305120, 25740160, 38610240, 77220480]

約数ペア:

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