196454040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 671846400

約数和(自身を除く): 475392360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 53, 60, 68, 69, 79, 85, 92, 102, 106, 115, 120, 136, 138, 158, 159, 170, 184, 204, 212, 230, 237, 255, 265, 276, 316, 318, 340, 345, 391, 395, 408, 424, 460, 474, 510, 530, 552, 632, 636, 680, 690, 782, 790, 795, 901, 920, 948, 1020, 1060, 1173, 1185, 1219, 1272, 1343, 1380, 1564, 1580, 1590, 1802, 1817, 1896, 1955, 2040, 2120, 2346, 2370, 2438, 2686, 2703, 2760, 3128, 3160, 3180, 3604, 3634, 3657, 3910, 4029, 4187, 4505, 4692, 4740, 4876, 5372, 5406, 5451, 5865, 6095, 6360, 6715, 7208, 7268, 7314, 7820, 8058, 8374, 9010, 9085, 9384, 9480, 9752, 10744, 10812, 10902, 11730, 12190, 12561, 13430, 13515, 14536, 14628, 15640, 16116, 16748, 18020, 18170, 18285, 20145, 20723, 20935, 21624, 21804, 23460, 24380, 25122, 26860, 27030, 27255, 29256, 30889, 32232, 33496, 36040, 36340, 36570, 40290, 41446, 41870, 43608, 46920, 48760, 50244, 53720, 54060, 54510, 61778, 62169, 62805, 71179, 72680, 73140, 80580, 82892, 83740, 92667, 96301, 100488, 103615, 108120, 109020, 123556, 124338, 125610, 142358, 146280, 154445, 161160, 165784, 167480, 185334, 192602, 207230, 213537, 218040, 247112, 248676, 251220, 284716, 288903, 308890, 310845, 355895, 370668, 385204, 414460, 427074, 463335, 481505, 497352, 502440, 569432, 577806, 617780, 621690, 711790, 741336, 770408, 828920, 854148, 926670, 963010, 1067685, 1155612, 1235560, 1243380, 1423580, 1444515, 1637117, 1708296, 1853340, 1926020, 2135370, 2311224, 2486760, 2847160, 2889030, 3274234, 3706680, 3852040, 4270740, 4911351, 5778060, 6548468, 8185585, 8541480, 9822702, 11556120, 13096936, 16371170, 19645404, 24556755, 32742340, 39290808, 49113510, 65484680, 98227020, 196454040]

約数ペア:

[(1, 196454040), (2, 98227020), (3, 65484680), (4, 49113510), (5, 39290808), (6, 32742340), (8, 24556755), (10, 19645404), (12, 16371170), (15, 13096936), (17, 11556120), (20, 9822702), (23, 8541480), (24, 8185585), (30, 6548468), (34, 5778060), (40, 4911351), (46, 4270740), (51, 3852040), (53, 3706680), (60, 3274234), (68, 2889030), (69, 2847160), (79, 2486760), (85, 2311224), (92, 2135370), (102, 1926020), (106, 1853340), (115, 1708296), (120, 1637117), (136, 1444515), (138, 1423580), (158, 1243380), (159, 1235560), (170, 1155612), (184, 1067685), (204, 963010), (212, 926670), (230, 854148), (237, 828920), (255, 770408), (265, 741336), (276, 711790), (316, 621690), (318, 617780), (340, 577806), (345, 569432), (391, 502440), (395, 497352), (408, 481505), (424, 463335), (460, 427074), (474, 414460), (510, 385204), (530, 370668), (552, 355895), (632, 310845), (636, 308890), (680, 288903), (690, 284716), (782, 251220), (790, 248676), (795, 247112), (901, 218040), (920, 213537), (948, 207230), (1020, 192602), (1060, 185334), (1173, 167480), (1185, 165784), (1219, 161160), (1272, 154445), (1343, 146280), (1380, 142358), (1564, 125610), (1580, 124338), (1590, 123556), (1802, 109020), (1817, 108120), (1896, 103615), (1955, 100488), (2040, 96301), (2120, 92667), (2346, 83740), (2370, 82892), (2438, 80580), (2686, 73140), (2703, 72680), (2760, 71179), (3128, 62805), (3160, 62169), (3180, 61778), (3604, 54510), (3634, 54060), (3657, 53720), (3910, 50244), (4029, 48760), (4187, 46920), (4505, 43608), (4692, 41870), (4740, 41446), (4876, 40290), (5372, 36570), (5406, 36340), (5451, 36040), (5865, 33496), (6095, 32232), (6360, 30889), (6715, 29256), (7208, 27255), (7268, 27030), (7314, 26860), (7820, 25122), (8058, 24380), (8374, 23460), (9010, 21804), (9085, 21624), (9384, 20935), (9480, 20723), (9752, 20145), (10744, 18285), (10812, 18170), (10902, 18020), (11730, 16748), (12190, 16116), (12561, 15640), (13430, 14628), (13515, 14536)]