230996848280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1\times {\mathrm{1709}}^1$

素因数の和:3117

約数の個数: 128

約数和(自身を含む): 569885544000

約数和(自身を除く): 338888695720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 277, 440, 554, 1108, 1109, 1385, 1709, 2216, 2218, 2770, 3047, 3418, 4436, 5540, 5545, 6094, 6836, 8545, 8872, 11080, 11090, 12188, 12199, 13672, 15235, 17090, 18799, 22180, 24376, 24398, 30470, 34180, 37598, 44360, 48796, 60940, 60995, 68360, 75196, 93995, 97592, 121880, 121990, 150392, 187990, 243980, 307193, 375980, 473393, 487960, 614386, 751960, 946786, 1228772, 1535965, 1893572, 1895281, 2366965, 2457544, 3071930, 3379123, 3787144, 3790562, 4733930, 5207323, 6143860, 6758246, 7581124, 9467860, 9476405, 10414646, 12287720, 13516492, 15162248, 16895615, 18935720, 18952810, 20829292, 20848091, 26036615, 27032984, 33791230, 37905620, 41658584, 41696182, 52073230, 67582460, 75811240, 83392364, 104146460, 104240455, 135164920, 166784728, 208292920, 208480910, 416961820, 524992837, 833923640, 1049985674, 2099971348, 2624964185, 4199942696, 5249928370, 5774921207, 10499856740, 11549842414, 20999713480, 23099684828, 28874606035, 46199369656, 57749212070, 115498424140, 230996848280]

約数ペア:

[(1, 230996848280), (2, 115498424140), (4, 57749212070), (5, 46199369656), (8, 28874606035), (10, 23099684828), (11, 20999713480), (20, 11549842414), (22, 10499856740), (40, 5774921207), (44, 5249928370), (55, 4199942696), (88, 2624964185), (110, 2099971348), (220, 1049985674), (277, 833923640), (440, 524992837), (554, 416961820), (1108, 208480910), (1109, 208292920), (1385, 166784728), (1709, 135164920), (2216, 104240455), (2218, 104146460), (2770, 83392364), (3047, 75811240), (3418, 67582460), (4436, 52073230), (5540, 41696182), (5545, 41658584), (6094, 37905620), (6836, 33791230), (8545, 27032984), (8872, 26036615), (11080, 20848091), (11090, 20829292), (12188, 18952810), (12199, 18935720), (13672, 16895615), (15235, 15162248), (17090, 13516492), (18799, 12287720), (22180, 10414646), (24376, 9476405), (24398, 9467860), (30470, 7581124), (34180, 6758246), (37598, 6143860), (44360, 5207323), (48796, 4733930), (60940, 3790562), (60995, 3787144), (68360, 3379123), (75196, 3071930), (93995, 2457544), (97592, 2366965), (121880, 1895281), (121990, 1893572), (150392, 1535965), (187990, 1228772), (243980, 946786), (307193, 751960), (375980, 614386), (473393, 487960)]