2398311040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1782

約数の個数: 128

約数和(自身を含む): 6118837200

約数和(自身を除く): 3720526160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 137, 160, 170, 272, 274, 320, 340, 544, 548, 640, 680, 685, 1088, 1096, 1360, 1370, 1609, 2176, 2192, 2329, 2720, 2740, 3218, 4384, 4658, 5440, 5480, 6436, 8045, 8768, 9316, 10880, 10960, 11645, 12872, 16090, 17536, 18632, 21920, 23290, 25744, 27353, 32180, 37264, 43840, 46580, 51488, 54706, 64360, 74528, 87680, 93160, 102976, 109412, 128720, 136765, 149056, 186320, 205952, 218824, 220433, 257440, 273530, 298112, 372640, 437648, 440866, 514880, 547060, 745280, 875296, 881732, 1029760, 1094120, 1102165, 1490560, 1750592, 1763464, 2188240, 2204330, 3501184, 3526928, 3747361, 4376480, 4408660, 7053856, 7494722, 8752960, 8817320, 14107712, 14989444, 17505920, 17634640, 18736805, 28215424, 29978888, 35269280, 37473610, 59957776, 70538560, 74947220, 119915552, 141077120, 149894440, 239831104, 299788880, 479662208, 599577760, 1199155520, 2398311040]

約数ペア:

[(1, 2398311040), (2, 1199155520), (4, 599577760), (5, 479662208), (8, 299788880), (10, 239831104), (16, 149894440), (17, 141077120), (20, 119915552), (32, 74947220), (34, 70538560), (40, 59957776), (64, 37473610), (68, 35269280), (80, 29978888), (85, 28215424), (128, 18736805), (136, 17634640), (137, 17505920), (160, 14989444), (170, 14107712), (272, 8817320), (274, 8752960), (320, 7494722), (340, 7053856), (544, 4408660), (548, 4376480), (640, 3747361), (680, 3526928), (685, 3501184), (1088, 2204330), (1096, 2188240), (1360, 1763464), (1370, 1750592), (1609, 1490560), (2176, 1102165), (2192, 1094120), (2329, 1029760), (2720, 881732), (2740, 875296), (3218, 745280), (4384, 547060), (4658, 514880), (5440, 440866), (5480, 437648), (6436, 372640), (8045, 298112), (8768, 273530), (9316, 257440), (10880, 220433), (10960, 218824), (11645, 205952), (12872, 186320), (16090, 149056), (17536, 136765), (18632, 128720), (21920, 109412), (23290, 102976), (25744, 93160), (27353, 87680), (32180, 74528), (37264, 64360), (43840, 54706), (46580, 51488)]