136817800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 386760960

約数和(自身を除く): 249943160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 392, 460, 490, 575, 607, 644, 700, 805, 920, 980, 1127, 1150, 1214, 1225, 1288, 1400, 1610, 1960, 2254, 2300, 2428, 2450, 3035, 3220, 4025, 4249, 4508, 4600, 4856, 4900, 5635, 6070, 6440, 8050, 8498, 9016, 9800, 11270, 12140, 13961, 15175, 16100, 16996, 21245, 22540, 24280, 27922, 28175, 29743, 30350, 32200, 33992, 42490, 45080, 55844, 56350, 59486, 60700, 69805, 84980, 97727, 106225, 111688, 112700, 118972, 121400, 139610, 148715, 169960, 195454, 212450, 225400, 237944, 279220, 297430, 349025, 390908, 424900, 488635, 558440, 594860, 684089, 698050, 743575, 781816, 849800, 977270, 1189720, 1368178, 1396100, 1487150, 1954540, 2443175, 2736356, 2792200, 2974300, 3420445, 3909080, 4886350, 5472712, 5948600, 6840890, 9772700, 13681780, 17102225, 19545400, 27363560, 34204450, 68408900, 136817800]

約数ペア:

[(1, 136817800), (2, 68408900), (4, 34204450), (5, 27363560), (7, 19545400), (8, 17102225), (10, 13681780), (14, 9772700), (20, 6840890), (23, 5948600), (25, 5472712), (28, 4886350), (35, 3909080), (40, 3420445), (46, 2974300), (49, 2792200), (50, 2736356), (56, 2443175), (70, 1954540), (92, 1487150), (98, 1396100), (100, 1368178), (115, 1189720), (140, 977270), (161, 849800), (175, 781816), (184, 743575), (196, 698050), (200, 684089), (230, 594860), (245, 558440), (280, 488635), (322, 424900), (350, 390908), (392, 349025), (460, 297430), (490, 279220), (575, 237944), (607, 225400), (644, 212450), (700, 195454), (805, 169960), (920, 148715), (980, 139610), (1127, 121400), (1150, 118972), (1214, 112700), (1225, 111688), (1288, 106225), (1400, 97727), (1610, 84980), (1960, 69805), (2254, 60700), (2300, 59486), (2428, 56350), (2450, 55844), (3035, 45080), (3220, 42490), (4025, 33992), (4249, 32200), (4508, 30350), (4600, 29743), (4856, 28175), (4900, 27922), (5635, 24280), (6070, 22540), (6440, 21245), (8050, 16996), (8498, 16100), (9016, 15175), (9800, 13961), (11270, 12140)]