215320160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 600929280

約数和(自身を除く): 385609120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 47, 55, 76, 80, 88, 94, 95, 110, 137, 152, 160, 176, 188, 190, 209, 220, 235, 274, 304, 352, 376, 380, 418, 440, 470, 517, 548, 608, 685, 752, 760, 836, 880, 893, 940, 1034, 1045, 1096, 1370, 1504, 1507, 1520, 1672, 1760, 1786, 1880, 2068, 2090, 2192, 2585, 2603, 2740, 3014, 3040, 3344, 3572, 3760, 4136, 4180, 4384, 4465, 5170, 5206, 5480, 6028, 6439, 6688, 7144, 7520, 7535, 8272, 8360, 8930, 9823, 10340, 10412, 10960, 12056, 12878, 13015, 14288, 15070, 16544, 16720, 17860, 19646, 20680, 20824, 21920, 24112, 25756, 26030, 28576, 28633, 30140, 32195, 33440, 35720, 39292, 41360, 41648, 48224, 49115, 51512, 52060, 57266, 60280, 64390, 70829, 71440, 78584, 82720, 83296, 98230, 103024, 104120, 114532, 120560, 122341, 128780, 141658, 142880, 143165, 157168, 196460, 206048, 208240, 229064, 241120, 244682, 257560, 283316, 286330, 314336, 354145, 392920, 416480, 458128, 489364, 515120, 566632, 572660, 611705, 708290, 785840, 916256, 978728, 1030240, 1133264, 1145320, 1223410, 1345751, 1416580, 1571680, 1957456, 2266528, 2290640, 2446820, 2691502, 2833160, 3914912, 4581280, 4893640, 5383004, 5666320, 6728755, 9787280, 10766008, 11332640, 13457510, 19574560, 21532016, 26915020, 43064032, 53830040, 107660080, 215320160]

約数ペア:

[(1, 215320160), (2, 107660080), (4, 53830040), (5, 43064032), (8, 26915020), (10, 21532016), (11, 19574560), (16, 13457510), (19, 11332640), (20, 10766008), (22, 9787280), (32, 6728755), (38, 5666320), (40, 5383004), (44, 4893640), (47, 4581280), (55, 3914912), (76, 2833160), (80, 2691502), (88, 2446820), (94, 2290640), (95, 2266528), (110, 1957456), (137, 1571680), (152, 1416580), (160, 1345751), (176, 1223410), (188, 1145320), (190, 1133264), (209, 1030240), (220, 978728), (235, 916256), (274, 785840), (304, 708290), (352, 611705), (376, 572660), (380, 566632), (418, 515120), (440, 489364), (470, 458128), (517, 416480), (548, 392920), (608, 354145), (685, 314336), (752, 286330), (760, 283316), (836, 257560), (880, 244682), (893, 241120), (940, 229064), (1034, 208240), (1045, 206048), (1096, 196460), (1370, 157168), (1504, 143165), (1507, 142880), (1520, 141658), (1672, 128780), (1760, 122341), (1786, 120560), (1880, 114532), (2068, 104120), (2090, 103024), (2192, 98230), (2585, 83296), (2603, 82720), (2740, 78584), (3014, 71440), (3040, 70829), (3344, 64390), (3572, 60280), (3760, 57266), (4136, 52060), (4180, 51512), (4384, 49115), (4465, 48224), (5170, 41648), (5206, 41360), (5480, 39292), (6028, 35720), (6439, 33440), (6688, 32195), (7144, 30140), (7520, 28633), (7535, 28576), (8272, 26030), (8360, 25756), (8930, 24112), (9823, 21920), (10340, 20824), (10412, 20680), (10960, 19646), (12056, 17860), (12878, 16720), (13015, 16544), (14288, 15070)]