137754571040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{919}}^1$

素因数の和:1655

約数の個数: 192

約数和(自身を含む): 343998627840

約数和(自身を除く): 206244056800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 188, 235, 248, 310, 376, 470, 496, 620, 643, 752, 919, 940, 992, 1240, 1286, 1457, 1504, 1838, 1880, 2480, 2572, 2914, 3215, 3676, 3760, 4595, 4960, 5144, 5828, 6430, 7285, 7352, 7520, 9190, 10288, 11656, 12860, 14570, 14704, 18380, 19933, 20576, 23312, 25720, 28489, 29140, 29408, 30221, 36760, 39866, 43193, 46624, 51440, 56978, 58280, 60442, 73520, 79732, 86386, 99665, 102880, 113956, 116560, 120884, 142445, 147040, 151105, 159464, 172772, 199330, 215965, 227912, 233120, 241768, 284890, 302210, 318928, 345544, 398660, 431930, 455824, 483536, 569780, 590917, 604420, 637856, 691088, 797320, 863860, 911648, 936851, 967072, 1139560, 1181834, 1208840, 1338983, 1382176, 1594640, 1727720, 1873702, 2279120, 2363668, 2417680, 2677966, 2954585, 3189280, 3455440, 3747404, 4558240, 4684255, 4727336, 4835360, 5355932, 5909170, 6694915, 6910880, 7494808, 9368510, 9454672, 10711864, 11818340, 13389830, 14989616, 18318427, 18737020, 18909344, 21423728, 23636680, 26779660, 27773099, 29979232, 36636854, 37474040, 42847456, 47273360, 53559320, 55546198, 73273708, 74948080, 91592135, 94546720, 107118640, 111092396, 138865495, 146547416, 149896160, 183184270, 214237280, 222184792, 277730990, 293094832, 366368540, 444369584, 555461980, 586189664, 732737080, 860966069, 888739168, 1110923960, 1465474160, 1721932138, 2221847920, 2930948320, 3443864276, 4304830345, 4443695840, 6887728552, 8609660690, 13775457104, 17219321380, 27550914208, 34438642760, 68877285520, 137754571040]

約数ペア:

[(1, 137754571040), (2, 68877285520), (4, 34438642760), (5, 27550914208), (8, 17219321380), (10, 13775457104), (16, 8609660690), (20, 6887728552), (31, 4443695840), (32, 4304830345), (40, 3443864276), (47, 2930948320), (62, 2221847920), (80, 1721932138), (94, 1465474160), (124, 1110923960), (155, 888739168), (160, 860966069), (188, 732737080), (235, 586189664), (248, 555461980), (310, 444369584), (376, 366368540), (470, 293094832), (496, 277730990), (620, 222184792), (643, 214237280), (752, 183184270), (919, 149896160), (940, 146547416), (992, 138865495), (1240, 111092396), (1286, 107118640), (1457, 94546720), (1504, 91592135), (1838, 74948080), (1880, 73273708), (2480, 55546198), (2572, 53559320), (2914, 47273360), (3215, 42847456), (3676, 37474040), (3760, 36636854), (4595, 29979232), (4960, 27773099), (5144, 26779660), (5828, 23636680), (6430, 21423728), (7285, 18909344), (7352, 18737020), (7520, 18318427), (9190, 14989616), (10288, 13389830), (11656, 11818340), (12860, 10711864), (14570, 9454672), (14704, 9368510), (18380, 7494808), (19933, 6910880), (20576, 6694915), (23312, 5909170), (25720, 5355932), (28489, 4835360), (29140, 4727336), (29408, 4684255), (30221, 4558240), (36760, 3747404), (39866, 3455440), (43193, 3189280), (46624, 2954585), (51440, 2677966), (56978, 2417680), (58280, 2363668), (60442, 2279120), (73520, 1873702), (79732, 1727720), (86386, 1594640), (99665, 1382176), (102880, 1338983), (113956, 1208840), (116560, 1181834), (120884, 1139560), (142445, 967072), (147040, 936851), (151105, 911648), (159464, 863860), (172772, 797320), (199330, 691088), (215965, 637856), (227912, 604420), (233120, 590917), (241768, 569780), (284890, 483536), (302210, 455824), (318928, 431930), (345544, 398660)]