428968320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1121

約数の個数: 256

約数和(自身を含む): 1571616000

約数和(自身を除く): 1142647680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1069, 1140, 1216, 1254, 1320, 1408, 1520, 1672, 1760, 1824, 1920, 2090, 2112, 2138, 2280, 2432, 2508, 2640, 3040, 3135, 3207, 3344, 3520, 3648, 4180, 4224, 4276, 4560, 5016, 5280, 5345, 6080, 6270, 6414, 6688, 7040, 7296, 8360, 8552, 9120, 10032, 10560, 10690, 11759, 12160, 12540, 12828, 13376, 16035, 16720, 17104, 18240, 20064, 20311, 21120, 21380, 23518, 25080, 25656, 26752, 32070, 33440, 34208, 35277, 36480, 40128, 40622, 42760, 47036, 50160, 51312, 58795, 60933, 64140, 66880, 68416, 70554, 80256, 81244, 85520, 94072, 100320, 101555, 102624, 117590, 121866, 128280, 133760, 136832, 141108, 162488, 171040, 176385, 188144, 200640, 203110, 205248, 223421, 235180, 243732, 256560, 282216, 304665, 324976, 342080, 352770, 376288, 401280, 406220, 410496, 446842, 470360, 487464, 513120, 564432, 609330, 649952, 670263, 684160, 705540, 752576, 812440, 893684, 940720, 974928, 1026240, 1117105, 1128864, 1218660, 1299904, 1340526, 1411080, 1505152, 1624880, 1787368, 1881440, 1949856, 2052480, 2234210, 2257728, 2437320, 2599808, 2681052, 2822160, 3249760, 3351315, 3574736, 3762880, 3899712, 4468420, 4515456, 4874640, 5362104, 5644320, 6499520, 6702630, 7149472, 7525760, 7799424, 8936840, 9749280, 10724208, 11288640, 12999040, 13405260, 14298944, 17873680, 19498560, 21448416, 22577280, 26810520, 28597888, 35747360, 38997120, 42896832, 53621040, 71494720, 85793664, 107242080, 142989440, 214484160, 428968320]

約数ペア:

[(1, 428968320), (2, 214484160), (3, 142989440), (4, 107242080), (5, 85793664), (6, 71494720), (8, 53621040), (10, 42896832), (11, 38997120), (12, 35747360), (15, 28597888), (16, 26810520), (19, 22577280), (20, 21448416), (22, 19498560), (24, 17873680), (30, 14298944), (32, 13405260), (33, 12999040), (38, 11288640), (40, 10724208), (44, 9749280), (48, 8936840), (55, 7799424), (57, 7525760), (60, 7149472), (64, 6702630), (66, 6499520), (76, 5644320), (80, 5362104), (88, 4874640), (95, 4515456), (96, 4468420), (110, 3899712), (114, 3762880), (120, 3574736), (128, 3351315), (132, 3249760), (152, 2822160), (160, 2681052), (165, 2599808), (176, 2437320), (190, 2257728), (192, 2234210), (209, 2052480), (220, 1949856), (228, 1881440), (240, 1787368), (264, 1624880), (285, 1505152), (304, 1411080), (320, 1340526), (330, 1299904), (352, 1218660), (380, 1128864), (384, 1117105), (418, 1026240), (440, 974928), (456, 940720), (480, 893684), (528, 812440), (570, 752576), (608, 705540), (627, 684160), (640, 670263), (660, 649952), (704, 609330), (760, 564432), (836, 513120), (880, 487464), (912, 470360), (960, 446842), (1045, 410496), (1056, 406220), (1069, 401280), (1140, 376288), (1216, 352770), (1254, 342080), (1320, 324976), (1408, 304665), (1520, 282216), (1672, 256560), (1760, 243732), (1824, 235180), (1920, 223421), (2090, 205248), (2112, 203110), (2138, 200640), (2280, 188144), (2432, 176385), (2508, 171040), (2640, 162488), (3040, 141108), (3135, 136832), (3207, 133760), (3344, 128280), (3520, 121866), (3648, 117590), (4180, 102624), (4224, 101555), (4276, 100320), (4560, 94072), (5016, 85520), (5280, 81244), (5345, 80256), (6080, 70554), (6270, 68416), (6414, 66880), (6688, 64140), (7040, 60933), (7296, 58795), (8360, 51312), (8552, 50160), (9120, 47036), (10032, 42760), (10560, 40622), (10690, 40128), (11759, 36480), (12160, 35277), (12540, 34208), (12828, 33440), (13376, 32070), (16035, 26752), (16720, 25656), (17104, 25080), (18240, 23518), (20064, 21380), (20311, 21120)]