231661440

素因数分解:

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

素因数の和:1149

約数の個数: 192

約数和(自身を含む): 822332160

約数和(自身を除く): 590670720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1087, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1920, 2174, 2220, 2368, 2664, 2880, 2960, 3261, 3330, 3552, 4348, 4440, 4736, 5328, 5435, 5760, 5920, 6522, 6660, 7104, 8696, 8880, 9783, 10656, 10870, 11840, 13044, 13320, 14208, 16305, 17392, 17760, 19566, 21312, 21740, 23680, 26088, 26640, 32610, 34784, 35520, 39132, 40219, 42624, 43480, 48915, 52176, 53280, 65220, 69568, 71040, 78264, 80438, 86960, 97830, 104352, 106560, 120657, 130440, 139136, 156528, 160876, 173920, 195660, 201095, 208704, 213120, 241314, 260880, 313056, 321752, 347840, 361971, 391320, 402190, 417408, 482628, 521760, 603285, 626112, 643504, 695680, 723942, 782640, 804380, 965256, 1043520, 1206570, 1252224, 1287008, 1447884, 1565280, 1608760, 1809855, 1930512, 2087040, 2413140, 2574016, 2895768, 3130560, 3217520, 3619710, 3861024, 4826280, 5148032, 5791536, 6261120, 6435040, 7239420, 7722048, 9652560, 11583072, 12870080, 14478840, 15444096, 19305120, 23166144, 25740160, 28957680, 38610240, 46332288, 57915360, 77220480, 115830720, 231661440]

約数ペア:

[(1, 231661440), (2, 115830720), (3, 77220480), (4, 57915360), (5, 46332288), (6, 38610240), (8, 28957680), (9, 25740160), (10, 23166144), (12, 19305120), (15, 15444096), (16, 14478840), (18, 12870080), (20, 11583072), (24, 9652560), (30, 7722048), (32, 7239420), (36, 6435040), (37, 6261120), (40, 5791536), (45, 5148032), (48, 4826280), (60, 3861024), (64, 3619710), (72, 3217520), (74, 3130560), (80, 2895768), (90, 2574016), (96, 2413140), (111, 2087040), (120, 1930512), (128, 1809855), (144, 1608760), (148, 1565280), (160, 1447884), (180, 1287008), (185, 1252224), (192, 1206570), (222, 1043520), (240, 965256), (288, 804380), (296, 782640), (320, 723942), (333, 695680), (360, 643504), (370, 626112), (384, 603285), (444, 521760), (480, 482628), (555, 417408), (576, 402190), (592, 391320), (640, 361971), (666, 347840), (720, 321752), (740, 313056), (888, 260880), (960, 241314), (1087, 213120), (1110, 208704), (1152, 201095), (1184, 195660), (1332, 173920), (1440, 160876), (1480, 156528), (1665, 139136), (1776, 130440), (1920, 120657), (2174, 106560), (2220, 104352), (2368, 97830), (2664, 86960), (2880, 80438), (2960, 78264), (3261, 71040), (3330, 69568), (3552, 65220), (4348, 53280), (4440, 52176), (4736, 48915), (5328, 43480), (5435, 42624), (5760, 40219), (5920, 39132), (6522, 35520), (6660, 34784), (7104, 32610), (8696, 26640), (8880, 26088), (9783, 23680), (10656, 21740), (10870, 21312), (11840, 19566), (13044, 17760), (13320, 17392), (14208, 16305)]