28386816660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{1787}}^1$

素因数の和:3107

約数の個数: 192

約数和(自身を含む): 92277964800

約数和(自身を除く): 63891148140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1279, 1380, 1787, 2070, 2484, 2558, 3105, 3574, 3837, 4140, 5116, 5361, 6210, 6395, 7148, 7674, 8935, 10722, 11511, 12420, 12790, 15348, 16083, 17870, 19185, 21444, 23022, 25580, 26805, 29417, 32166, 34533, 35740, 38370, 41101, 46044, 48249, 53610, 57555, 58834, 64332, 69066, 76740, 80415, 82202, 88251, 96498, 107220, 115110, 117668, 123303, 138132, 147085, 160830, 164404, 172665, 176502, 192996, 205505, 230220, 241245, 246606, 264753, 294170, 321660, 345330, 353004, 369909, 411010, 441255, 482490, 493212, 529506, 588340, 616515, 690660, 739818, 794259, 822020, 882510, 964980, 1059012, 1109727, 1233030, 1323765, 1479636, 1588518, 1765020, 1849545, 2219454, 2285573, 2466060, 2647530, 3177036, 3699090, 3971295, 4438908, 4571146, 5295060, 5548635, 6856719, 7398180, 7942590, 9142292, 11097270, 11427865, 13713438, 15885180, 20570157, 22194540, 22855730, 27426876, 34283595, 41140314, 45711460, 52568179, 61710471, 68567190, 82280628, 102850785, 105136358, 123420942, 137134380, 157704537, 205701570, 210272716, 246841884, 262840895, 308552355, 315409074, 411403140, 473113611, 525681790, 617104710, 630818148, 788522685, 946227222, 1051363580, 1234209420, 1419340833, 1577045370, 1892454444, 2365568055, 2838681666, 3154090740, 4731136110, 5677363332, 7096704165, 9462272220, 14193408330, 28386816660]

約数ペア:

[(1, 28386816660), (2, 14193408330), (3, 9462272220), (4, 7096704165), (5, 5677363332), (6, 4731136110), (9, 3154090740), (10, 2838681666), (12, 2365568055), (15, 1892454444), (18, 1577045370), (20, 1419340833), (23, 1234209420), (27, 1051363580), (30, 946227222), (36, 788522685), (45, 630818148), (46, 617104710), (54, 525681790), (60, 473113611), (69, 411403140), (90, 315409074), (92, 308552355), (108, 262840895), (115, 246841884), (135, 210272716), (138, 205701570), (180, 157704537), (207, 137134380), (230, 123420942), (270, 105136358), (276, 102850785), (345, 82280628), (414, 68567190), (460, 61710471), (540, 52568179), (621, 45711460), (690, 41140314), (828, 34283595), (1035, 27426876), (1242, 22855730), (1279, 22194540), (1380, 20570157), (1787, 15885180), (2070, 13713438), (2484, 11427865), (2558, 11097270), (3105, 9142292), (3574, 7942590), (3837, 7398180), (4140, 6856719), (5116, 5548635), (5361, 5295060), (6210, 4571146), (6395, 4438908), (7148, 3971295), (7674, 3699090), (8935, 3177036), (10722, 2647530), (11511, 2466060), (12420, 2285573), (12790, 2219454), (15348, 1849545), (16083, 1765020), (17870, 1588518), (19185, 1479636), (21444, 1323765), (23022, 1233030), (25580, 1109727), (26805, 1059012), (29417, 964980), (32166, 882510), (34533, 822020), (35740, 794259), (38370, 739818), (41101, 690660), (46044, 616515), (48249, 588340), (53610, 529506), (57555, 493212), (58834, 482490), (64332, 441255), (69066, 411010), (76740, 369909), (80415, 353004), (82202, 345330), (88251, 321660), (96498, 294170), (107220, 264753), (115110, 246606), (117668, 241245), (123303, 230220), (138132, 205505), (147085, 192996), (160830, 176502), (164404, 172665)]