105829760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 273637440

約数和(自身を除く): 167807680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 128, 136, 137, 142, 160, 170, 272, 274, 284, 320, 340, 355, 544, 548, 568, 640, 680, 685, 710, 1088, 1096, 1136, 1207, 1360, 1370, 1420, 2176, 2192, 2272, 2329, 2414, 2720, 2740, 2840, 4384, 4544, 4658, 4828, 5440, 5480, 5680, 6035, 8768, 9088, 9316, 9656, 9727, 10880, 10960, 11360, 11645, 12070, 17536, 18632, 19312, 19454, 21920, 22720, 23290, 24140, 37264, 38624, 38908, 43840, 45440, 46580, 48280, 48635, 74528, 77248, 77816, 87680, 93160, 96560, 97270, 149056, 154496, 155632, 165359, 186320, 193120, 194540, 298112, 311264, 330718, 372640, 386240, 389080, 622528, 661436, 745280, 772480, 778160, 826795, 1245056, 1322872, 1490560, 1556320, 1653590, 2645744, 3112640, 3307180, 5291488, 6225280, 6614360, 10582976, 13228720, 21165952, 26457440, 52914880, 105829760]

約数ペア:

[(1, 105829760), (2, 52914880), (4, 26457440), (5, 21165952), (8, 13228720), (10, 10582976), (16, 6614360), (17, 6225280), (20, 5291488), (32, 3307180), (34, 3112640), (40, 2645744), (64, 1653590), (68, 1556320), (71, 1490560), (80, 1322872), (85, 1245056), (128, 826795), (136, 778160), (137, 772480), (142, 745280), (160, 661436), (170, 622528), (272, 389080), (274, 386240), (284, 372640), (320, 330718), (340, 311264), (355, 298112), (544, 194540), (548, 193120), (568, 186320), (640, 165359), (680, 155632), (685, 154496), (710, 149056), (1088, 97270), (1096, 96560), (1136, 93160), (1207, 87680), (1360, 77816), (1370, 77248), (1420, 74528), (2176, 48635), (2192, 48280), (2272, 46580), (2329, 45440), (2414, 43840), (2720, 38908), (2740, 38624), (2840, 37264), (4384, 24140), (4544, 23290), (4658, 22720), (4828, 21920), (5440, 19454), (5480, 19312), (5680, 18632), (6035, 17536), (8768, 12070), (9088, 11645), (9316, 11360), (9656, 10960), (9727, 10880)]