215428045120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1225

約数の個数: 224

約数和(自身を含む): 539408217600

約数和(自身を除く): 323980172480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 79, 80, 116, 145, 158, 160, 232, 290, 316, 320, 395, 457, 464, 580, 632, 643, 790, 914, 928, 1160, 1264, 1286, 1580, 1828, 1856, 2285, 2291, 2320, 2528, 2572, 3160, 3215, 3656, 4570, 4582, 4640, 5056, 5144, 6320, 6430, 7312, 9140, 9164, 9280, 10288, 11455, 12640, 12860, 13253, 14624, 18280, 18328, 18647, 20576, 22910, 25280, 25720, 26506, 29248, 36103, 36560, 36656, 37294, 41152, 45820, 50797, 51440, 53012, 66265, 72206, 73120, 73312, 74588, 91640, 93235, 101594, 102880, 106024, 132530, 144412, 146240, 146624, 149176, 180515, 183280, 186470, 203188, 205760, 212048, 253985, 265060, 288824, 293851, 298352, 361030, 366560, 372940, 406376, 424096, 507970, 530120, 577648, 587702, 596704, 722060, 733120, 745880, 812752, 848192, 1015940, 1046987, 1060240, 1155296, 1175404, 1193408, 1444120, 1469255, 1473113, 1491760, 1625504, 2031880, 2093974, 2120480, 2310592, 2350808, 2888240, 2938510, 2946226, 2983520, 3251008, 4063760, 4187948, 4240960, 4701616, 5234935, 5776480, 5877020, 5892452, 5967040, 7365565, 8127520, 8375896, 8521679, 9403232, 10469870, 11552960, 11754040, 11784904, 14731130, 16255040, 16751792, 17043358, 18806464, 20939740, 23214229, 23508080, 23569808, 29462260, 33503584, 34086716, 41879480, 42608395, 46428458, 47016160, 47139616, 58924520, 67007168, 68173432, 83758960, 85216790, 92856916, 94032320, 94279232, 116071145, 117849040, 136346864, 167517920, 170433580, 185713832, 232142290, 235698080, 272693728, 335035840, 340867160, 371427664, 464284580, 471396160, 545387456, 673212641, 681734320, 742855328, 928569160, 1346425282, 1363468640, 1485710656, 1857138320, 2692850564, 2726937280, 3366063205, 3714276640, 5385701128, 6732126410, 7428553280, 10771402256, 13464252820, 21542804512, 26928505640, 43085609024, 53857011280, 107714022560, 215428045120]

約数ペア:

[(1, 215428045120), (2, 107714022560), (4, 53857011280), (5, 43085609024), (8, 26928505640), (10, 21542804512), (16, 13464252820), (20, 10771402256), (29, 7428553280), (32, 6732126410), (40, 5385701128), (58, 3714276640), (64, 3366063205), (79, 2726937280), (80, 2692850564), (116, 1857138320), (145, 1485710656), (158, 1363468640), (160, 1346425282), (232, 928569160), (290, 742855328), (316, 681734320), (320, 673212641), (395, 545387456), (457, 471396160), (464, 464284580), (580, 371427664), (632, 340867160), (643, 335035840), (790, 272693728), (914, 235698080), (928, 232142290), (1160, 185713832), (1264, 170433580), (1286, 167517920), (1580, 136346864), (1828, 117849040), (1856, 116071145), (2285, 94279232), (2291, 94032320), (2320, 92856916), (2528, 85216790), (2572, 83758960), (3160, 68173432), (3215, 67007168), (3656, 58924520), (4570, 47139616), (4582, 47016160), (4640, 46428458), (5056, 42608395), (5144, 41879480), (6320, 34086716), (6430, 33503584), (7312, 29462260), (9140, 23569808), (9164, 23508080), (9280, 23214229), (10288, 20939740), (11455, 18806464), (12640, 17043358), (12860, 16751792), (13253, 16255040), (14624, 14731130), (18280, 11784904), (18328, 11754040), (18647, 11552960), (20576, 10469870), (22910, 9403232), (25280, 8521679), (25720, 8375896), (26506, 8127520), (29248, 7365565), (36103, 5967040), (36560, 5892452), (36656, 5877020), (37294, 5776480), (41152, 5234935), (45820, 4701616), (50797, 4240960), (51440, 4187948), (53012, 4063760), (66265, 3251008), (72206, 2983520), (73120, 2946226), (73312, 2938510), (74588, 2888240), (91640, 2350808), (93235, 2310592), (101594, 2120480), (102880, 2093974), (106024, 2031880), (132530, 1625504), (144412, 1491760), (146240, 1473113), (146624, 1469255), (149176, 1444120), (180515, 1193408), (183280, 1175404), (186470, 1155296), (203188, 1060240), (205760, 1046987), (212048, 1015940), (253985, 848192), (265060, 812752), (288824, 745880), (293851, 733120), (298352, 722060), (361030, 596704), (366560, 587702), (372940, 577648), (406376, 530120), (424096, 507970)]