187903560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5287

約数の個数: 128

約数和(自身を含む): 633588480

約数和(自身を除く): 445684920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5237, 5980, 7176, 8970, 10474, 11960, 15711, 17940, 20948, 26185, 31422, 35880, 41896, 52370, 62844, 68081, 78555, 104740, 120451, 125688, 136162, 157110, 204243, 209480, 240902, 272324, 314220, 340405, 361353, 408486, 481804, 544648, 602255, 628440, 680810, 722706, 816972, 963608, 1021215, 1204510, 1361620, 1445412, 1565863, 1633944, 1806765, 2042430, 2409020, 2723240, 2890824, 3131726, 3613530, 4084860, 4697589, 4818040, 6263452, 7227060, 7829315, 8169720, 9395178, 12526904, 14454120, 15658630, 18790356, 23487945, 31317260, 37580712, 46975890, 62634520, 93951780, 187903560]

約数ペア:

[(1, 187903560), (2, 93951780), (3, 62634520), (4, 46975890), (5, 37580712), (6, 31317260), (8, 23487945), (10, 18790356), (12, 15658630), (13, 14454120), (15, 12526904), (20, 9395178), (23, 8169720), (24, 7829315), (26, 7227060), (30, 6263452), (39, 4818040), (40, 4697589), (46, 4084860), (52, 3613530), (60, 3131726), (65, 2890824), (69, 2723240), (78, 2409020), (92, 2042430), (104, 1806765), (115, 1633944), (120, 1565863), (130, 1445412), (138, 1361620), (156, 1204510), (184, 1021215), (195, 963608), (230, 816972), (260, 722706), (276, 680810), (299, 628440), (312, 602255), (345, 544648), (390, 481804), (460, 408486), (520, 361353), (552, 340405), (598, 314220), (690, 272324), (780, 240902), (897, 209480), (920, 204243), (1196, 157110), (1380, 136162), (1495, 125688), (1560, 120451), (1794, 104740), (2392, 78555), (2760, 68081), (2990, 62844), (3588, 52370), (4485, 41896), (5237, 35880), (5980, 31422), (7176, 26185), (8970, 20948), (10474, 17940), (11960, 15711)]