171253680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 406209360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 390, 393, 419, 520, 524, 624, 655, 780, 786, 838, 1040, 1048, 1257, 1310, 1560, 1572, 1676, 1703, 1965, 2095, 2096, 2514, 2620, 3120, 3144, 3352, 3406, 3930, 4190, 5028, 5109, 5240, 5447, 6285, 6288, 6704, 6812, 7860, 8380, 8515, 10056, 10218, 10480, 10894, 12570, 13624, 15720, 16341, 16760, 17030, 20112, 20436, 21788, 25140, 25545, 27235, 27248, 31440, 32682, 33520, 34060, 40872, 43576, 50280, 51090, 54470, 54889, 65364, 68120, 81705, 81744, 87152, 100560, 102180, 108940, 109778, 130728, 136240, 163410, 164667, 204360, 217880, 219556, 261456, 274445, 326820, 329334, 408720, 435760, 439112, 548890, 653640, 658668, 713557, 823335, 878224, 1097780, 1307280, 1317336, 1427114, 1646670, 2140671, 2195560, 2634672, 2854228, 3293340, 3567785, 4281342, 4391120, 5708456, 6586680, 7135570, 8562684, 10703355, 11416912, 13173360, 14271140, 17125368, 21406710, 28542280, 34250736, 42813420, 57084560, 85626840, 171253680]

約数ペア:

[(1, 171253680), (2, 85626840), (3, 57084560), (4, 42813420), (5, 34250736), (6, 28542280), (8, 21406710), (10, 17125368), (12, 14271140), (13, 13173360), (15, 11416912), (16, 10703355), (20, 8562684), (24, 7135570), (26, 6586680), (30, 5708456), (39, 4391120), (40, 4281342), (48, 3567785), (52, 3293340), (60, 2854228), (65, 2634672), (78, 2195560), (80, 2140671), (104, 1646670), (120, 1427114), (130, 1317336), (131, 1307280), (156, 1097780), (195, 878224), (208, 823335), (240, 713557), (260, 658668), (262, 653640), (312, 548890), (390, 439112), (393, 435760), (419, 408720), (520, 329334), (524, 326820), (624, 274445), (655, 261456), (780, 219556), (786, 217880), (838, 204360), (1040, 164667), (1048, 163410), (1257, 136240), (1310, 130728), (1560, 109778), (1572, 108940), (1676, 102180), (1703, 100560), (1965, 87152), (2095, 81744), (2096, 81705), (2514, 68120), (2620, 65364), (3120, 54889), (3144, 54470), (3352, 51090), (3406, 50280), (3930, 43576), (4190, 40872), (5028, 34060), (5109, 33520), (5240, 32682), (5447, 31440), (6285, 27248), (6288, 27235), (6704, 25545), (6812, 25140), (7860, 21788), (8380, 20436), (8515, 20112), (10056, 17030), (10218, 16760), (10480, 16341), (10894, 15720), (12570, 13624)]