393541680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12329}}^1$

素因数の和:12371

約数の個数: 160

約数和(自身を含む): 1467763200

約数和(自身を除く): 1074221520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 12329, 15960, 24658, 31920, 36987, 49316, 61645, 73974, 86303, 98632, 123290, 147948, 172606, 184935, 197264, 234251, 246580, 258909, 295896, 345212, 369870, 431515, 468502, 493160, 517818, 591792, 690424, 702753, 739740, 863030, 937004, 986320, 1035636, 1171255, 1294545, 1380848, 1405506, 1479480, 1639757, 1726060, 1874008, 2071272, 2342510, 2589090, 2811012, 2958960, 3279514, 3452120, 3513765, 3748016, 4142544, 4685020, 4919271, 5178180, 5622024, 6559028, 6904240, 7027530, 8198785, 9370040, 9838542, 10356360, 11244048, 13118056, 14055060, 16397570, 18740080, 19677084, 20712720, 24596355, 26236112, 28110120, 32795140, 39354168, 49192710, 56220240, 65590280, 78708336, 98385420, 131180560, 196770840, 393541680]

約数ペア:

[(1, 393541680), (2, 196770840), (3, 131180560), (4, 98385420), (5, 78708336), (6, 65590280), (7, 56220240), (8, 49192710), (10, 39354168), (12, 32795140), (14, 28110120), (15, 26236112), (16, 24596355), (19, 20712720), (20, 19677084), (21, 18740080), (24, 16397570), (28, 14055060), (30, 13118056), (35, 11244048), (38, 10356360), (40, 9838542), (42, 9370040), (48, 8198785), (56, 7027530), (57, 6904240), (60, 6559028), (70, 5622024), (76, 5178180), (80, 4919271), (84, 4685020), (95, 4142544), (105, 3748016), (112, 3513765), (114, 3452120), (120, 3279514), (133, 2958960), (140, 2811012), (152, 2589090), (168, 2342510), (190, 2071272), (210, 1874008), (228, 1726060), (240, 1639757), (266, 1479480), (280, 1405506), (285, 1380848), (304, 1294545), (336, 1171255), (380, 1035636), (399, 986320), (420, 937004), (456, 863030), (532, 739740), (560, 702753), (570, 690424), (665, 591792), (760, 517818), (798, 493160), (840, 468502), (912, 431515), (1064, 369870), (1140, 345212), (1330, 295896), (1520, 258909), (1596, 246580), (1680, 234251), (1995, 197264), (2128, 184935), (2280, 172606), (2660, 147948), (3192, 123290), (3990, 98632), (4560, 86303), (5320, 73974), (6384, 61645), (7980, 49316), (10640, 36987), (12329, 31920), (15960, 24658)]