12416800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 35435232

約数和(自身を除く): 23018432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 83, 85, 88, 100, 110, 136, 160, 166, 170, 176, 187, 200, 220, 272, 275, 332, 340, 352, 374, 400, 415, 425, 440, 544, 550, 664, 680, 748, 800, 830, 850, 880, 913, 935, 1100, 1328, 1360, 1411, 1496, 1660, 1700, 1760, 1826, 1870, 2075, 2200, 2656, 2720, 2822, 2992, 3320, 3400, 3652, 3740, 4150, 4400, 4565, 4675, 5644, 5984, 6640, 6800, 7055, 7304, 7480, 8300, 8800, 9130, 9350, 11288, 13280, 13600, 14110, 14608, 14960, 15521, 16600, 18260, 18700, 22576, 22825, 28220, 29216, 29920, 31042, 33200, 35275, 36520, 37400, 45152, 45650, 56440, 62084, 66400, 70550, 73040, 74800, 77605, 91300, 112880, 124168, 141100, 146080, 149600, 155210, 182600, 225760, 248336, 282200, 310420, 365200, 388025, 496672, 564400, 620840, 730400, 776050, 1128800, 1241680, 1552100, 2483360, 3104200, 6208400, 12416800]

約数ペア:

[(1, 12416800), (2, 6208400), (4, 3104200), (5, 2483360), (8, 1552100), (10, 1241680), (11, 1128800), (16, 776050), (17, 730400), (20, 620840), (22, 564400), (25, 496672), (32, 388025), (34, 365200), (40, 310420), (44, 282200), (50, 248336), (55, 225760), (68, 182600), (80, 155210), (83, 149600), (85, 146080), (88, 141100), (100, 124168), (110, 112880), (136, 91300), (160, 77605), (166, 74800), (170, 73040), (176, 70550), (187, 66400), (200, 62084), (220, 56440), (272, 45650), (275, 45152), (332, 37400), (340, 36520), (352, 35275), (374, 33200), (400, 31042), (415, 29920), (425, 29216), (440, 28220), (544, 22825), (550, 22576), (664, 18700), (680, 18260), (748, 16600), (800, 15521), (830, 14960), (850, 14608), (880, 14110), (913, 13600), (935, 13280), (1100, 11288), (1328, 9350), (1360, 9130), (1411, 8800), (1496, 8300), (1660, 7480), (1700, 7304), (1760, 7055), (1826, 6800), (1870, 6640), (2075, 5984), (2200, 5644), (2656, 4675), (2720, 4565), (2822, 4400), (2992, 4150), (3320, 3740), (3400, 3652)]