145616240

素因数分解:

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

素因数の和:356

約数の個数: 180

約数和(自身を含む): 434300328

約数和(自身を除く): 288684088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 176, 196, 220, 242, 245, 280, 307, 308, 385, 392, 440, 484, 490, 539, 560, 605, 614, 616, 770, 784, 847, 880, 968, 980, 1078, 1210, 1228, 1232, 1535, 1540, 1694, 1936, 1960, 2149, 2156, 2420, 2456, 2695, 3070, 3080, 3377, 3388, 3920, 4235, 4298, 4312, 4840, 4912, 5390, 5929, 6140, 6160, 6754, 6776, 8470, 8596, 8624, 9680, 10745, 10780, 11858, 12280, 13508, 13552, 15043, 16885, 16940, 17192, 21490, 21560, 23639, 23716, 24560, 27016, 29645, 30086, 33770, 33880, 34384, 37147, 42980, 43120, 47278, 47432, 54032, 59290, 60172, 67540, 67760, 74294, 75215, 85960, 94556, 94864, 118195, 118580, 120344, 135080, 148588, 150430, 165473, 171920, 185735, 189112, 236390, 237160, 240688, 260029, 270160, 297176, 300860, 330946, 371470, 378224, 472780, 474320, 520058, 594352, 601720, 661892, 742940, 827365, 945560, 1040116, 1203440, 1300145, 1323784, 1485880, 1654730, 1820203, 1891120, 2080232, 2600290, 2647568, 2971760, 3309460, 3640406, 4160464, 5200580, 6618920, 7280812, 9101015, 10401160, 13237840, 14561624, 18202030, 20802320, 29123248, 36404060, 72808120, 145616240]

約数ペア:

[(1, 145616240), (2, 72808120), (4, 36404060), (5, 29123248), (7, 20802320), (8, 18202030), (10, 14561624), (11, 13237840), (14, 10401160), (16, 9101015), (20, 7280812), (22, 6618920), (28, 5200580), (35, 4160464), (40, 3640406), (44, 3309460), (49, 2971760), (55, 2647568), (56, 2600290), (70, 2080232), (77, 1891120), (80, 1820203), (88, 1654730), (98, 1485880), (110, 1323784), (112, 1300145), (121, 1203440), (140, 1040116), (154, 945560), (176, 827365), (196, 742940), (220, 661892), (242, 601720), (245, 594352), (280, 520058), (307, 474320), (308, 472780), (385, 378224), (392, 371470), (440, 330946), (484, 300860), (490, 297176), (539, 270160), (560, 260029), (605, 240688), (614, 237160), (616, 236390), (770, 189112), (784, 185735), (847, 171920), (880, 165473), (968, 150430), (980, 148588), (1078, 135080), (1210, 120344), (1228, 118580), (1232, 118195), (1535, 94864), (1540, 94556), (1694, 85960), (1936, 75215), (1960, 74294), (2149, 67760), (2156, 67540), (2420, 60172), (2456, 59290), (2695, 54032), (3070, 47432), (3080, 47278), (3377, 43120), (3388, 42980), (3920, 37147), (4235, 34384), (4298, 33880), (4312, 33770), (4840, 30086), (4912, 29645), (5390, 27016), (5929, 24560), (6140, 23716), (6160, 23639), (6754, 21560), (6776, 21490), (8470, 17192), (8596, 16940), (8624, 16885), (9680, 15043), (10745, 13552), (10780, 13508), (11858, 12280)]