166168680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2415

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 375732120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2351, 2356, 2945, 3534, 3720, 4702, 4712, 5890, 7053, 7068, 8835, 9404, 11755, 11780, 14106, 14136, 17670, 18808, 23510, 23560, 28212, 35265, 35340, 44669, 47020, 56424, 70530, 70680, 72881, 89338, 94040, 134007, 141060, 145762, 178676, 218643, 223345, 268014, 282120, 291524, 357352, 364405, 437286, 446690, 536028, 583048, 670035, 728810, 874572, 893380, 1072056, 1093215, 1340070, 1384739, 1457620, 1749144, 1786760, 2186430, 2680140, 2769478, 2915240, 4154217, 4372860, 5360280, 5538956, 6923695, 8308434, 8745720, 11077912, 13847390, 16616868, 20771085, 27694780, 33233736, 41542170, 55389560, 83084340, 166168680]

約数ペア:

[(1, 166168680), (2, 83084340), (3, 55389560), (4, 41542170), (5, 33233736), (6, 27694780), (8, 20771085), (10, 16616868), (12, 13847390), (15, 11077912), (19, 8745720), (20, 8308434), (24, 6923695), (30, 5538956), (31, 5360280), (38, 4372860), (40, 4154217), (57, 2915240), (60, 2769478), (62, 2680140), (76, 2186430), (93, 1786760), (95, 1749144), (114, 1457620), (120, 1384739), (124, 1340070), (152, 1093215), (155, 1072056), (186, 893380), (190, 874572), (228, 728810), (248, 670035), (285, 583048), (310, 536028), (372, 446690), (380, 437286), (456, 364405), (465, 357352), (570, 291524), (589, 282120), (620, 268014), (744, 223345), (760, 218643), (930, 178676), (1140, 145762), (1178, 141060), (1240, 134007), (1767, 94040), (1860, 89338), (2280, 72881), (2351, 70680), (2356, 70530), (2945, 56424), (3534, 47020), (3720, 44669), (4702, 35340), (4712, 35265), (5890, 28212), (7053, 23560), (7068, 23510), (8835, 18808), (9404, 17670), (11755, 14136), (11780, 14106)]