188312080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 507824640

約数和(自身を除く): 319512560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 47, 55, 58, 80, 88, 94, 110, 116, 145, 157, 176, 188, 220, 232, 235, 290, 314, 319, 376, 440, 464, 470, 517, 580, 628, 638, 752, 785, 880, 940, 1034, 1160, 1256, 1276, 1363, 1570, 1595, 1727, 1880, 2068, 2320, 2512, 2552, 2585, 2726, 3140, 3190, 3454, 3760, 4136, 4553, 5104, 5170, 5452, 6280, 6380, 6815, 6908, 7379, 8272, 8635, 9106, 10340, 10904, 12560, 12760, 13630, 13816, 14758, 14993, 17270, 18212, 20680, 21808, 22765, 25520, 27260, 27632, 29516, 29986, 34540, 36424, 36895, 41360, 45530, 50083, 54520, 59032, 59972, 69080, 72848, 73790, 74965, 81169, 91060, 100166, 109040, 118064, 119944, 138160, 147580, 149930, 162338, 182120, 200332, 213991, 239888, 250415, 295160, 299860, 324676, 364240, 400664, 405845, 427982, 500830, 590320, 599720, 649352, 801328, 811690, 855964, 1001660, 1069955, 1199440, 1298704, 1623380, 1711928, 2003320, 2139910, 2353901, 3246760, 3423856, 4006640, 4279820, 4707802, 6493520, 8559640, 9415604, 11769505, 17119280, 18831208, 23539010, 37662416, 47078020, 94156040, 188312080]

約数ペア:

[(1, 188312080), (2, 94156040), (4, 47078020), (5, 37662416), (8, 23539010), (10, 18831208), (11, 17119280), (16, 11769505), (20, 9415604), (22, 8559640), (29, 6493520), (40, 4707802), (44, 4279820), (47, 4006640), (55, 3423856), (58, 3246760), (80, 2353901), (88, 2139910), (94, 2003320), (110, 1711928), (116, 1623380), (145, 1298704), (157, 1199440), (176, 1069955), (188, 1001660), (220, 855964), (232, 811690), (235, 801328), (290, 649352), (314, 599720), (319, 590320), (376, 500830), (440, 427982), (464, 405845), (470, 400664), (517, 364240), (580, 324676), (628, 299860), (638, 295160), (752, 250415), (785, 239888), (880, 213991), (940, 200332), (1034, 182120), (1160, 162338), (1256, 149930), (1276, 147580), (1363, 138160), (1570, 119944), (1595, 118064), (1727, 109040), (1880, 100166), (2068, 91060), (2320, 81169), (2512, 74965), (2552, 73790), (2585, 72848), (2726, 69080), (3140, 59972), (3190, 59032), (3454, 54520), (3760, 50083), (4136, 45530), (4553, 41360), (5104, 36895), (5170, 36424), (5452, 34540), (6280, 29986), (6380, 29516), (6815, 27632), (6908, 27260), (7379, 25520), (8272, 22765), (8635, 21808), (9106, 20680), (10340, 18212), (10904, 17270), (12560, 14993), (12760, 14758), (13630, 13816)]