225043280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 705329856

約数和(自身を除く): 480286576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 136, 140, 154, 170, 176, 187, 196, 220, 238, 245, 272, 280, 307, 308, 340, 374, 385, 392, 440, 476, 490, 539, 560, 595, 614, 616, 680, 748, 770, 784, 833, 880, 935, 952, 980, 1078, 1190, 1228, 1232, 1309, 1360, 1496, 1535, 1540, 1666, 1870, 1904, 1960, 2149, 2156, 2380, 2456, 2618, 2695, 2992, 3070, 3080, 3332, 3377, 3740, 3920, 4165, 4298, 4312, 4760, 4912, 5219, 5236, 5390, 6140, 6160, 6545, 6664, 6754, 7480, 8330, 8596, 8624, 9163, 9520, 10438, 10472, 10745, 10780, 12280, 13090, 13328, 13508, 14960, 15043, 16660, 16885, 17192, 18326, 20876, 20944, 21490, 21560, 23639, 24560, 26095, 26180, 27016, 30086, 33320, 33770, 34384, 36533, 36652, 41752, 42980, 43120, 45815, 47278, 52190, 52360, 54032, 57409, 60172, 66640, 67540, 73066, 73304, 75215, 83504, 85960, 91630, 94556, 104380, 104720, 114818, 118195, 120344, 135080, 146132, 146608, 150430, 165473, 171920, 182665, 183260, 189112, 208760, 229636, 236390, 240688, 255731, 270160, 287045, 292264, 300860, 330946, 365330, 366520, 378224, 401863, 417520, 459272, 472780, 511462, 574090, 584528, 601720, 661892, 730660, 733040, 803726, 827365, 918544, 945560, 1022924, 1148180, 1203440, 1278655, 1323784, 1461320, 1607452, 1654730, 1891120, 2009315, 2045848, 2296360, 2557310, 2647568, 2813041, 2922640, 3214904, 3309460, 4018630, 4091696, 4592720, 5114620, 5626082, 6429808, 6618920, 8037260, 10229240, 11252164, 13237840, 14065205, 16074520, 20458480, 22504328, 28130410, 32149040, 45008656, 56260820, 112521640, 225043280]

約数ペア:

[(1, 225043280), (2, 112521640), (4, 56260820), (5, 45008656), (7, 32149040), (8, 28130410), (10, 22504328), (11, 20458480), (14, 16074520), (16, 14065205), (17, 13237840), (20, 11252164), (22, 10229240), (28, 8037260), (34, 6618920), (35, 6429808), (40, 5626082), (44, 5114620), (49, 4592720), (55, 4091696), (56, 4018630), (68, 3309460), (70, 3214904), (77, 2922640), (80, 2813041), (85, 2647568), (88, 2557310), (98, 2296360), (110, 2045848), (112, 2009315), (119, 1891120), (136, 1654730), (140, 1607452), (154, 1461320), (170, 1323784), (176, 1278655), (187, 1203440), (196, 1148180), (220, 1022924), (238, 945560), (245, 918544), (272, 827365), (280, 803726), (307, 733040), (308, 730660), (340, 661892), (374, 601720), (385, 584528), (392, 574090), (440, 511462), (476, 472780), (490, 459272), (539, 417520), (560, 401863), (595, 378224), (614, 366520), (616, 365330), (680, 330946), (748, 300860), (770, 292264), (784, 287045), (833, 270160), (880, 255731), (935, 240688), (952, 236390), (980, 229636), (1078, 208760), (1190, 189112), (1228, 183260), (1232, 182665), (1309, 171920), (1360, 165473), (1496, 150430), (1535, 146608), (1540, 146132), (1666, 135080), (1870, 120344), (1904, 118195), (1960, 114818), (2149, 104720), (2156, 104380), (2380, 94556), (2456, 91630), (2618, 85960), (2695, 83504), (2992, 75215), (3070, 73304), (3080, 73066), (3332, 67540), (3377, 66640), (3740, 60172), (3920, 57409), (4165, 54032), (4298, 52360), (4312, 52190), (4760, 47278), (4912, 45815), (5219, 43120), (5236, 42980), (5390, 41752), (6140, 36652), (6160, 36533), (6545, 34384), (6664, 33770), (6754, 33320), (7480, 30086), (8330, 27016), (8596, 26180), (8624, 26095), (9163, 24560), (9520, 23639), (10438, 21560), (10472, 21490), (10745, 20944), (10780, 20876), (12280, 18326), (13090, 17192), (13328, 16885), (13508, 16660), (14960, 15043)]