233154320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 160

約数和(自身を含む): 691027200

約数和(自身を除く): 457872880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 952, 1064, 1190, 1289, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2578, 2584, 2660, 3230, 4522, 4760, 5156, 5168, 5320, 6445, 6460, 9023, 9044, 9520, 10312, 10640, 11305, 12890, 12920, 18046, 18088, 20624, 21913, 22610, 24491, 25780, 25840, 36092, 36176, 43826, 45115, 45220, 48982, 51560, 72184, 87652, 90230, 90440, 97964, 103120, 109565, 122455, 144368, 153391, 171437, 175304, 180460, 180880, 195928, 219130, 244910, 306782, 342874, 350608, 360920, 391856, 416347, 438260, 489820, 613564, 685748, 721840, 766955, 832694, 857185, 876520, 979640, 1227128, 1371496, 1533910, 1665388, 1714370, 1753040, 1959280, 2081735, 2454256, 2742992, 2914429, 3067820, 3330776, 3428740, 4163470, 5828858, 6135640, 6661552, 6857480, 8326940, 11657716, 12271280, 13714960, 14572145, 16653880, 23315432, 29144290, 33307760, 46630864, 58288580, 116577160, 233154320]

約数ペア:

[(1, 233154320), (2, 116577160), (4, 58288580), (5, 46630864), (7, 33307760), (8, 29144290), (10, 23315432), (14, 16653880), (16, 14572145), (17, 13714960), (19, 12271280), (20, 11657716), (28, 8326940), (34, 6857480), (35, 6661552), (38, 6135640), (40, 5828858), (56, 4163470), (68, 3428740), (70, 3330776), (76, 3067820), (80, 2914429), (85, 2742992), (95, 2454256), (112, 2081735), (119, 1959280), (133, 1753040), (136, 1714370), (140, 1665388), (152, 1533910), (170, 1371496), (190, 1227128), (238, 979640), (266, 876520), (272, 857185), (280, 832694), (304, 766955), (323, 721840), (340, 685748), (380, 613564), (476, 489820), (532, 438260), (560, 416347), (595, 391856), (646, 360920), (665, 350608), (680, 342874), (760, 306782), (952, 244910), (1064, 219130), (1190, 195928), (1289, 180880), (1292, 180460), (1330, 175304), (1360, 171437), (1520, 153391), (1615, 144368), (1904, 122455), (2128, 109565), (2261, 103120), (2380, 97964), (2578, 90440), (2584, 90230), (2660, 87652), (3230, 72184), (4522, 51560), (4760, 48982), (5156, 45220), (5168, 45115), (5320, 43826), (6445, 36176), (6460, 36092), (9023, 25840), (9044, 25780), (9520, 24491), (10312, 22610), (10640, 21913), (11305, 20624), (12890, 18088), (12920, 18046)]