168799120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 488222100

約数和(自身を除く): 319422980

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 149, 170, 196, 238, 245, 272, 280, 289, 298, 340, 392, 476, 490, 560, 578, 595, 596, 680, 745, 784, 833, 952, 980, 1043, 1156, 1190, 1192, 1360, 1445, 1490, 1666, 1904, 1960, 2023, 2086, 2312, 2380, 2384, 2533, 2890, 2980, 3332, 3920, 4046, 4165, 4172, 4624, 4760, 5066, 5215, 5780, 5960, 6664, 7301, 8092, 8330, 8344, 9520, 10115, 10132, 10430, 11560, 11920, 12665, 13328, 14161, 14602, 16184, 16660, 16688, 17731, 20230, 20264, 20860, 23120, 25330, 28322, 29204, 32368, 33320, 35462, 36505, 40460, 40528, 41720, 43061, 50660, 56644, 58408, 66640, 70805, 70924, 73010, 80920, 83440, 86122, 88655, 101320, 113288, 116816, 124117, 141610, 141848, 146020, 161840, 172244, 177310, 202640, 215305, 226576, 248234, 283220, 283696, 292040, 301427, 344488, 354620, 430610, 496468, 566440, 584080, 602854, 620585, 688976, 709240, 861220, 992936, 1132880, 1205708, 1241170, 1418480, 1507135, 1722440, 1985872, 2109989, 2411416, 2482340, 3014270, 3444880, 4219978, 4822832, 4964680, 6028540, 8439956, 9929360, 10549945, 12057080, 16879912, 21099890, 24114160, 33759824, 42199780, 84399560, 168799120]

約数ペア:

[(1, 168799120), (2, 84399560), (4, 42199780), (5, 33759824), (7, 24114160), (8, 21099890), (10, 16879912), (14, 12057080), (16, 10549945), (17, 9929360), (20, 8439956), (28, 6028540), (34, 4964680), (35, 4822832), (40, 4219978), (49, 3444880), (56, 3014270), (68, 2482340), (70, 2411416), (80, 2109989), (85, 1985872), (98, 1722440), (112, 1507135), (119, 1418480), (136, 1241170), (140, 1205708), (149, 1132880), (170, 992936), (196, 861220), (238, 709240), (245, 688976), (272, 620585), (280, 602854), (289, 584080), (298, 566440), (340, 496468), (392, 430610), (476, 354620), (490, 344488), (560, 301427), (578, 292040), (595, 283696), (596, 283220), (680, 248234), (745, 226576), (784, 215305), (833, 202640), (952, 177310), (980, 172244), (1043, 161840), (1156, 146020), (1190, 141848), (1192, 141610), (1360, 124117), (1445, 116816), (1490, 113288), (1666, 101320), (1904, 88655), (1960, 86122), (2023, 83440), (2086, 80920), (2312, 73010), (2380, 70924), (2384, 70805), (2533, 66640), (2890, 58408), (2980, 56644), (3332, 50660), (3920, 43061), (4046, 41720), (4165, 40528), (4172, 40460), (4624, 36505), (4760, 35462), (5066, 33320), (5215, 32368), (5780, 29204), (5960, 28322), (6664, 25330), (7301, 23120), (8092, 20860), (8330, 20264), (8344, 20230), (9520, 17731), (10115, 16688), (10132, 16660), (10430, 16184), (11560, 14602), (11920, 14161), (12665, 13328)]