164120640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7433}}^1$

素因数の和:7476

約数の個数: 112

約数和(自身を含む): 543811968

約数和(自身を除く): 379691328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 7433, 11040, 14866, 22080, 22299, 29732, 37165, 44598, 59464, 74330, 89196, 111495, 118928, 148660, 170959, 178392, 222990, 237856, 297320, 341918, 356784, 445980, 475712, 512877, 594640, 683836, 713568, 854795, 891960, 1025754, 1189280, 1367672, 1427136, 1709590, 1783920, 2051508, 2378560, 2564385, 2735344, 3419180, 3567840, 4103016, 5128770, 5470688, 6838360, 7135680, 8206032, 10257540, 10941376, 13676720, 16412064, 20515080, 27353440, 32824128, 41030160, 54706880, 82060320, 164120640]

約数ペア:

[(1, 164120640), (2, 82060320), (3, 54706880), (4, 41030160), (5, 32824128), (6, 27353440), (8, 20515080), (10, 16412064), (12, 13676720), (15, 10941376), (16, 10257540), (20, 8206032), (23, 7135680), (24, 6838360), (30, 5470688), (32, 5128770), (40, 4103016), (46, 3567840), (48, 3419180), (60, 2735344), (64, 2564385), (69, 2378560), (80, 2051508), (92, 1783920), (96, 1709590), (115, 1427136), (120, 1367672), (138, 1189280), (160, 1025754), (184, 891960), (192, 854795), (230, 713568), (240, 683836), (276, 594640), (320, 512877), (345, 475712), (368, 445980), (460, 356784), (480, 341918), (552, 297320), (690, 237856), (736, 222990), (920, 178392), (960, 170959), (1104, 148660), (1380, 118928), (1472, 111495), (1840, 89196), (2208, 74330), (2760, 59464), (3680, 44598), (4416, 37165), (5520, 29732), (7360, 22299), (7433, 22080), (11040, 14866)]