15665079040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2713}}^1$

素因数の和:3094

約数の個数: 144

約数和(自身を含む): 40540516128

約数和(自身を除く): 24875437088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 347, 416, 520, 640, 694, 832, 1040, 1280, 1388, 1664, 1735, 2080, 2713, 2776, 3328, 3470, 4160, 4511, 5426, 5552, 6940, 8320, 9022, 10852, 11104, 13565, 13880, 16640, 18044, 21704, 22208, 22555, 27130, 27760, 35269, 36088, 43408, 44416, 45110, 54260, 55520, 70538, 72176, 86816, 88832, 90220, 108520, 111040, 141076, 144352, 173632, 176345, 180440, 217040, 222080, 282152, 288704, 347264, 352690, 360880, 434080, 444160, 564304, 577408, 694528, 705380, 721760, 868160, 941411, 1128608, 1154816, 1410760, 1443520, 1736320, 1882822, 2257216, 2821520, 2887040, 3472640, 3765644, 4514432, 4707055, 5643040, 5774080, 7531288, 9028864, 9414110, 11286080, 12238343, 15062576, 18828220, 22572160, 24476686, 30125152, 37656440, 45144320, 48953372, 60250304, 61191715, 75312880, 97906744, 120500608, 122383430, 150625760, 195813488, 241001216, 244766860, 301251520, 391626976, 489533720, 602503040, 783253952, 979067440, 1205006080, 1566507904, 1958134880, 3133015808, 3916269760, 7832539520, 15665079040]

約数ペア:

[(1, 15665079040), (2, 7832539520), (4, 3916269760), (5, 3133015808), (8, 1958134880), (10, 1566507904), (13, 1205006080), (16, 979067440), (20, 783253952), (26, 602503040), (32, 489533720), (40, 391626976), (52, 301251520), (64, 244766860), (65, 241001216), (80, 195813488), (104, 150625760), (128, 122383430), (130, 120500608), (160, 97906744), (208, 75312880), (256, 61191715), (260, 60250304), (320, 48953372), (347, 45144320), (416, 37656440), (520, 30125152), (640, 24476686), (694, 22572160), (832, 18828220), (1040, 15062576), (1280, 12238343), (1388, 11286080), (1664, 9414110), (1735, 9028864), (2080, 7531288), (2713, 5774080), (2776, 5643040), (3328, 4707055), (3470, 4514432), (4160, 3765644), (4511, 3472640), (5426, 2887040), (5552, 2821520), (6940, 2257216), (8320, 1882822), (9022, 1736320), (10852, 1443520), (11104, 1410760), (13565, 1154816), (13880, 1128608), (16640, 941411), (18044, 868160), (21704, 721760), (22208, 705380), (22555, 694528), (27130, 577408), (27760, 564304), (35269, 444160), (36088, 434080), (43408, 360880), (44416, 352690), (45110, 347264), (54260, 288704), (55520, 282152), (70538, 222080), (72176, 217040), (86816, 180440), (88832, 176345), (90220, 173632), (108520, 144352), (111040, 141076)]