157219181210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{68207}}^1$

素因数の和:68400

約数の個数: 128

約数和(自身を含む): 371269785600

約数和(自身を除く): 214050604390

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 149, 170, 182, 221, 238, 298, 442, 455, 595, 745, 910, 1043, 1105, 1190, 1490, 1547, 1937, 2086, 2210, 2533, 3094, 3874, 5066, 5215, 7735, 9685, 10430, 12665, 13559, 15470, 17731, 19370, 25330, 27118, 32929, 35462, 65858, 67795, 68207, 88655, 135590, 136414, 164645, 177310, 230503, 329290, 341035, 461006, 477449, 682070, 886691, 954898, 1152515, 1159519, 1773382, 2305030, 2319038, 2387245, 4433455, 4774490, 5797595, 6206837, 8116633, 8866910, 10162843, 11595190, 12413674, 15073747, 16233266, 20325686, 30147494, 31034185, 40583165, 50814215, 62068370, 71139901, 75368735, 81166330, 101628430, 105516229, 132116959, 142279802, 150737470, 172768331, 211032458, 264233918, 345536662, 355699505, 527581145, 660584795, 711399010, 863841655, 924818713, 1055162290, 1209378317, 1321169590, 1727683310, 1849637426, 2245988303, 2418756634, 4491976606, 4624093565, 6046891585, 9248187130, 11229941515, 12093783170, 15721918121, 22459883030, 31443836242, 78609590605, 157219181210]

約数ペア:

[(1, 157219181210), (2, 78609590605), (5, 31443836242), (7, 22459883030), (10, 15721918121), (13, 12093783170), (14, 11229941515), (17, 9248187130), (26, 6046891585), (34, 4624093565), (35, 4491976606), (65, 2418756634), (70, 2245988303), (85, 1849637426), (91, 1727683310), (119, 1321169590), (130, 1209378317), (149, 1055162290), (170, 924818713), (182, 863841655), (221, 711399010), (238, 660584795), (298, 527581145), (442, 355699505), (455, 345536662), (595, 264233918), (745, 211032458), (910, 172768331), (1043, 150737470), (1105, 142279802), (1190, 132116959), (1490, 105516229), (1547, 101628430), (1937, 81166330), (2086, 75368735), (2210, 71139901), (2533, 62068370), (3094, 50814215), (3874, 40583165), (5066, 31034185), (5215, 30147494), (7735, 20325686), (9685, 16233266), (10430, 15073747), (12665, 12413674), (13559, 11595190), (15470, 10162843), (17731, 8866910), (19370, 8116633), (25330, 6206837), (27118, 5797595), (32929, 4774490), (35462, 4433455), (65858, 2387245), (67795, 2319038), (68207, 2305030), (88655, 1773382), (135590, 1159519), (136414, 1152515), (164645, 954898), (177310, 886691), (230503, 682070), (329290, 477449), (341035, 461006)]