206877330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 595434060

約数和(自身を除く): 388556730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 157, 165, 198, 242, 314, 330, 363, 471, 495, 605, 726, 785, 942, 990, 1089, 1210, 1331, 1413, 1570, 1727, 1815, 2178, 2355, 2662, 2826, 3454, 3630, 3993, 4710, 5181, 5445, 6655, 7065, 7986, 8635, 10362, 10890, 11979, 13310, 14130, 14641, 15543, 17270, 18997, 19965, 23958, 25905, 29282, 31086, 37994, 39930, 43923, 51810, 56991, 59895, 73205, 77715, 87846, 94985, 113982, 119790, 131769, 146410, 155430, 170973, 189970, 208967, 219615, 263538, 284955, 341946, 417934, 439230, 569910, 626901, 658845, 854865, 1044835, 1253802, 1317690, 1709730, 1880703, 2089670, 2298637, 3134505, 3761406, 4597274, 6269010, 6895911, 9403515, 11493185, 13791822, 18807030, 20687733, 22986370, 34479555, 41375466, 68959110, 103438665, 206877330]

約数ペア:

[(1, 206877330), (2, 103438665), (3, 68959110), (5, 41375466), (6, 34479555), (9, 22986370), (10, 20687733), (11, 18807030), (15, 13791822), (18, 11493185), (22, 9403515), (30, 6895911), (33, 6269010), (45, 4597274), (55, 3761406), (66, 3134505), (90, 2298637), (99, 2089670), (110, 1880703), (121, 1709730), (157, 1317690), (165, 1253802), (198, 1044835), (242, 854865), (314, 658845), (330, 626901), (363, 569910), (471, 439230), (495, 417934), (605, 341946), (726, 284955), (785, 263538), (942, 219615), (990, 208967), (1089, 189970), (1210, 170973), (1331, 155430), (1413, 146410), (1570, 131769), (1727, 119790), (1815, 113982), (2178, 94985), (2355, 87846), (2662, 77715), (2826, 73205), (3454, 59895), (3630, 56991), (3993, 51810), (4710, 43923), (5181, 39930), (5445, 37994), (6655, 31086), (7065, 29282), (7986, 25905), (8635, 23958), (10362, 19965), (10890, 18997), (11979, 17270), (13310, 15543), (14130, 14641)]