354896080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3437

約数の個数: 160

約数和(自身を含む): 1089573120

約数和(自身を除く): 734677040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2992, 3080, 3389, 3740, 4760, 5236, 6160, 6545, 6778, 7480, 9520, 10472, 13090, 13556, 14960, 16945, 20944, 23723, 26180, 27112, 33890, 37279, 47446, 52360, 54224, 57613, 67780, 74558, 94892, 104720, 115226, 118615, 135560, 149116, 186395, 189784, 230452, 237230, 260953, 271120, 288065, 298232, 372790, 379568, 403291, 460904, 474460, 521906, 576130, 596464, 633743, 745580, 806582, 921808, 948920, 1043812, 1152260, 1267486, 1304765, 1491160, 1613164, 1897840, 2016455, 2087624, 2304520, 2534972, 2609530, 2982320, 3168715, 3226328, 4032910, 4175248, 4436201, 4609040, 5069944, 5219060, 6337430, 6452656, 8065820, 8872402, 10139888, 10438120, 12674860, 16131640, 17744804, 20876240, 22181005, 25349720, 32263280, 35489608, 44362010, 50699440, 70979216, 88724020, 177448040, 354896080]

約数ペア:

[(1, 354896080), (2, 177448040), (4, 88724020), (5, 70979216), (7, 50699440), (8, 44362010), (10, 35489608), (11, 32263280), (14, 25349720), (16, 22181005), (17, 20876240), (20, 17744804), (22, 16131640), (28, 12674860), (34, 10438120), (35, 10139888), (40, 8872402), (44, 8065820), (55, 6452656), (56, 6337430), (68, 5219060), (70, 5069944), (77, 4609040), (80, 4436201), (85, 4175248), (88, 4032910), (110, 3226328), (112, 3168715), (119, 2982320), (136, 2609530), (140, 2534972), (154, 2304520), (170, 2087624), (176, 2016455), (187, 1897840), (220, 1613164), (238, 1491160), (272, 1304765), (280, 1267486), (308, 1152260), (340, 1043812), (374, 948920), (385, 921808), (440, 806582), (476, 745580), (560, 633743), (595, 596464), (616, 576130), (680, 521906), (748, 474460), (770, 460904), (880, 403291), (935, 379568), (952, 372790), (1190, 298232), (1232, 288065), (1309, 271120), (1360, 260953), (1496, 237230), (1540, 230452), (1870, 189784), (1904, 186395), (2380, 149116), (2618, 135560), (2992, 118615), (3080, 115226), (3389, 104720), (3740, 94892), (4760, 74558), (5236, 67780), (6160, 57613), (6545, 54224), (6778, 52360), (7480, 47446), (9520, 37279), (10472, 33890), (13090, 27112), (13556, 26180), (14960, 23723), (16945, 20944)]