208207680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3064

約数の個数: 112

約数和(自身を含む): 670340544

約数和(自身を除く): 462132864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 2971, 3504, 4380, 4672, 5840, 5942, 7008, 8760, 8913, 11680, 11884, 14016, 14855, 17520, 17826, 23360, 23768, 29710, 35040, 35652, 44565, 47536, 59420, 70080, 71304, 89130, 95072, 118840, 142608, 178260, 190144, 216883, 237680, 285216, 356520, 433766, 475360, 570432, 650649, 713040, 867532, 950720, 1084415, 1301298, 1426080, 1735064, 2168830, 2602596, 2852160, 3253245, 3470128, 4337660, 5205192, 6506490, 6940256, 8675320, 10410384, 13012980, 13880512, 17350640, 20820768, 26025960, 34701280, 41641536, 52051920, 69402560, 104103840, 208207680]

約数ペア:

[(1, 208207680), (2, 104103840), (3, 69402560), (4, 52051920), (5, 41641536), (6, 34701280), (8, 26025960), (10, 20820768), (12, 17350640), (15, 13880512), (16, 13012980), (20, 10410384), (24, 8675320), (30, 6940256), (32, 6506490), (40, 5205192), (48, 4337660), (60, 3470128), (64, 3253245), (73, 2852160), (80, 2602596), (96, 2168830), (120, 1735064), (146, 1426080), (160, 1301298), (192, 1084415), (219, 950720), (240, 867532), (292, 713040), (320, 650649), (365, 570432), (438, 475360), (480, 433766), (584, 356520), (730, 285216), (876, 237680), (960, 216883), (1095, 190144), (1168, 178260), (1460, 142608), (1752, 118840), (2190, 95072), (2336, 89130), (2920, 71304), (2971, 70080), (3504, 59420), (4380, 47536), (4672, 44565), (5840, 35652), (5942, 35040), (7008, 29710), (8760, 23768), (8913, 23360), (11680, 17826), (11884, 17520), (14016, 14855)]