166209720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 528768000

約数和(自身を除く): 362558280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 269, 271, 285, 380, 456, 538, 542, 570, 760, 807, 813, 1076, 1084, 1140, 1345, 1355, 1614, 1626, 2152, 2168, 2280, 2690, 2710, 3228, 3252, 4035, 4065, 5111, 5149, 5380, 5420, 6456, 6504, 8070, 8130, 10222, 10298, 10760, 10840, 15333, 15447, 16140, 16260, 20444, 20596, 25555, 25745, 30666, 30894, 32280, 32520, 40888, 41192, 51110, 51490, 61332, 61788, 72899, 76665, 77235, 102220, 102980, 122664, 123576, 145798, 153330, 154470, 204440, 205960, 218697, 291596, 306660, 308940, 364495, 437394, 583192, 613320, 617880, 728990, 874788, 1093485, 1385081, 1457980, 1749576, 2186970, 2770162, 2915960, 4155243, 4373940, 5540324, 6925405, 8310486, 8747880, 11080648, 13850810, 16620972, 20776215, 27701620, 33241944, 41552430, 55403240, 83104860, 166209720]

約数ペア:

[(1, 166209720), (2, 83104860), (3, 55403240), (4, 41552430), (5, 33241944), (6, 27701620), (8, 20776215), (10, 16620972), (12, 13850810), (15, 11080648), (19, 8747880), (20, 8310486), (24, 6925405), (30, 5540324), (38, 4373940), (40, 4155243), (57, 2915960), (60, 2770162), (76, 2186970), (95, 1749576), (114, 1457980), (120, 1385081), (152, 1093485), (190, 874788), (228, 728990), (269, 617880), (271, 613320), (285, 583192), (380, 437394), (456, 364495), (538, 308940), (542, 306660), (570, 291596), (760, 218697), (807, 205960), (813, 204440), (1076, 154470), (1084, 153330), (1140, 145798), (1345, 123576), (1355, 122664), (1614, 102980), (1626, 102220), (2152, 77235), (2168, 76665), (2280, 72899), (2690, 61788), (2710, 61332), (3228, 51490), (3252, 51110), (4035, 41192), (4065, 40888), (5111, 32520), (5149, 32280), (5380, 30894), (5420, 30666), (6456, 25745), (6504, 25555), (8070, 20596), (8130, 20444), (10222, 16260), (10298, 16140), (10760, 15447), (10840, 15333)]