2912357120

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 7170024960

約数和(自身を除く): 4257667840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 83, 128, 158, 160, 166, 256, 316, 320, 332, 347, 395, 415, 632, 640, 664, 694, 790, 830, 1264, 1280, 1328, 1388, 1580, 1660, 1735, 2528, 2656, 2776, 3160, 3320, 3470, 5056, 5312, 5552, 6320, 6557, 6640, 6940, 10112, 10624, 11104, 12640, 13114, 13280, 13880, 20224, 21248, 22208, 25280, 26228, 26560, 27413, 27760, 28801, 32785, 44416, 50560, 52456, 53120, 54826, 55520, 57602, 65570, 88832, 101120, 104912, 106240, 109652, 111040, 115204, 131140, 137065, 144005, 209824, 219304, 222080, 230408, 262280, 274130, 288010, 419648, 438608, 444160, 460816, 524560, 548260, 576020, 839296, 877216, 921632, 1049120, 1096520, 1152040, 1678592, 1754432, 1843264, 2098240, 2193040, 2275279, 2304080, 3508864, 3686528, 4196480, 4386080, 4550558, 4608160, 7017728, 7373056, 8392960, 8772160, 9101116, 9216320, 11376395, 17544320, 18202232, 18432640, 22752790, 35088640, 36404464, 36865280, 45505580, 72808928, 91011160, 145617856, 182022320, 291235712, 364044640, 582471424, 728089280, 1456178560, 2912357120]

約数ペア:

[(1, 2912357120), (2, 1456178560), (4, 728089280), (5, 582471424), (8, 364044640), (10, 291235712), (16, 182022320), (20, 145617856), (32, 91011160), (40, 72808928), (64, 45505580), (79, 36865280), (80, 36404464), (83, 35088640), (128, 22752790), (158, 18432640), (160, 18202232), (166, 17544320), (256, 11376395), (316, 9216320), (320, 9101116), (332, 8772160), (347, 8392960), (395, 7373056), (415, 7017728), (632, 4608160), (640, 4550558), (664, 4386080), (694, 4196480), (790, 3686528), (830, 3508864), (1264, 2304080), (1280, 2275279), (1328, 2193040), (1388, 2098240), (1580, 1843264), (1660, 1754432), (1735, 1678592), (2528, 1152040), (2656, 1096520), (2776, 1049120), (3160, 921632), (3320, 877216), (3470, 839296), (5056, 576020), (5312, 548260), (5552, 524560), (6320, 460816), (6557, 444160), (6640, 438608), (6940, 419648), (10112, 288010), (10624, 274130), (11104, 262280), (12640, 230408), (13114, 222080), (13280, 219304), (13880, 209824), (20224, 144005), (21248, 137065), (22208, 131140), (25280, 115204), (26228, 111040), (26560, 109652), (27413, 106240), (27760, 104912), (28801, 101120), (32785, 88832), (44416, 65570), (50560, 57602), (52456, 55520), (53120, 54826)]