742636160

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 2203200000

約数和(自身を除く): 1460563840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 199, 224, 238, 245, 272, 280, 320, 340, 343, 392, 398, 448, 476, 490, 544, 560, 595, 640, 680, 686, 784, 796, 833, 896, 952, 980, 995, 1088, 1120, 1190, 1360, 1372, 1393, 1568, 1592, 1666, 1715, 1904, 1960, 1990, 2176, 2240, 2380, 2720, 2744, 2786, 3136, 3184, 3332, 3383, 3430, 3808, 3920, 3980, 4165, 4480, 4760, 5440, 5488, 5572, 5831, 6272, 6368, 6664, 6766, 6860, 6965, 7616, 7840, 7960, 8330, 9520, 9751, 10880, 10976, 11144, 11662, 12736, 13328, 13532, 13720, 13930, 15232, 15680, 15920, 16660, 16915, 19040, 19502, 21952, 22288, 23324, 23681, 25472, 26656, 27064, 27440, 27860, 29155, 31360, 31840, 33320, 33830, 38080, 39004, 43904, 44576, 46648, 47362, 48755, 53312, 54128, 54880, 55720, 58310, 63680, 66640, 67660, 68257, 76160, 78008, 89152, 93296, 94724, 97510, 106624, 108256, 109760, 111440, 116620, 118405, 127360, 133280, 135320, 136514, 156016, 165767, 178304, 186592, 189448, 195020, 216512, 219520, 222880, 233240, 236810, 266560, 270640, 273028, 312032, 331534, 341285, 373184, 378896, 390040, 433024, 445760, 466480, 473620, 533120, 541280, 546056, 624064, 663068, 682570, 746368, 757792, 780080, 828835, 891520, 932960, 947240, 1082560, 1092112, 1160369, 1248128, 1326136, 1365140, 1515584, 1560160, 1657670, 1865920, 1894480, 2165120, 2184224, 2320738, 2652272, 2730280, 3031168, 3120320, 3315340, 3731840, 3788960, 4368448, 4641476, 5304544, 5460560, 5801845, 6240640, 6630680, 7577920, 8736896, 9282952, 10609088, 10921120, 11603690, 13261360, 15155840, 18565904, 21218176, 21842240, 23207380, 26522720, 37131808, 43684480, 46414760, 53045440, 74263616, 92829520, 106090880, 148527232, 185659040, 371318080, 742636160]

約数ペア:

[(1, 742636160), (2, 371318080), (4, 185659040), (5, 148527232), (7, 106090880), (8, 92829520), (10, 74263616), (14, 53045440), (16, 46414760), (17, 43684480), (20, 37131808), (28, 26522720), (32, 23207380), (34, 21842240), (35, 21218176), (40, 18565904), (49, 15155840), (56, 13261360), (64, 11603690), (68, 10921120), (70, 10609088), (80, 9282952), (85, 8736896), (98, 7577920), (112, 6630680), (119, 6240640), (128, 5801845), (136, 5460560), (140, 5304544), (160, 4641476), (170, 4368448), (196, 3788960), (199, 3731840), (224, 3315340), (238, 3120320), (245, 3031168), (272, 2730280), (280, 2652272), (320, 2320738), (340, 2184224), (343, 2165120), (392, 1894480), (398, 1865920), (448, 1657670), (476, 1560160), (490, 1515584), (544, 1365140), (560, 1326136), (595, 1248128), (640, 1160369), (680, 1092112), (686, 1082560), (784, 947240), (796, 932960), (833, 891520), (896, 828835), (952, 780080), (980, 757792), (995, 746368), (1088, 682570), (1120, 663068), (1190, 624064), (1360, 546056), (1372, 541280), (1393, 533120), (1568, 473620), (1592, 466480), (1666, 445760), (1715, 433024), (1904, 390040), (1960, 378896), (1990, 373184), (2176, 341285), (2240, 331534), (2380, 312032), (2720, 273028), (2744, 270640), (2786, 266560), (3136, 236810), (3184, 233240), (3332, 222880), (3383, 219520), (3430, 216512), (3808, 195020), (3920, 189448), (3980, 186592), (4165, 178304), (4480, 165767), (4760, 156016), (5440, 136514), (5488, 135320), (5572, 133280), (5831, 127360), (6272, 118405), (6368, 116620), (6664, 111440), (6766, 109760), (6860, 108256), (6965, 106624), (7616, 97510), (7840, 94724), (7960, 93296), (8330, 89152), (9520, 78008), (9751, 76160), (10880, 68257), (10976, 67660), (11144, 66640), (11662, 63680), (12736, 58310), (13328, 55720), (13532, 54880), (13720, 54128), (13930, 53312), (15232, 48755), (15680, 47362), (15920, 46648), (16660, 44576), (16915, 43904), (19040, 39004), (19502, 38080), (21952, 33830), (22288, 33320), (23324, 31840), (23681, 31360), (25472, 29155), (26656, 27860), (27064, 27440)]