148931280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 504298080

約数和(自身を除く): 355366800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1579, 1965, 2096, 2358, 2620, 3144, 3158, 3930, 4716, 4737, 5240, 5895, 6288, 6316, 7860, 7895, 9432, 9474, 10480, 11790, 12632, 14211, 15720, 15790, 18864, 18948, 23580, 23685, 25264, 28422, 31440, 31580, 37896, 47160, 47370, 56844, 63160, 71055, 75792, 94320, 94740, 113688, 126320, 142110, 189480, 206849, 227376, 284220, 378960, 413698, 568440, 620547, 827396, 1034245, 1136880, 1241094, 1654792, 1861641, 2068490, 2482188, 3102735, 3309584, 3723282, 4136980, 4964376, 6205470, 7446564, 8273960, 9308205, 9928752, 12410940, 14893128, 16547920, 18616410, 24821880, 29786256, 37232820, 49643760, 74465640, 148931280]

約数ペア:

[(1, 148931280), (2, 74465640), (3, 49643760), (4, 37232820), (5, 29786256), (6, 24821880), (8, 18616410), (9, 16547920), (10, 14893128), (12, 12410940), (15, 9928752), (16, 9308205), (18, 8273960), (20, 7446564), (24, 6205470), (30, 4964376), (36, 4136980), (40, 3723282), (45, 3309584), (48, 3102735), (60, 2482188), (72, 2068490), (80, 1861641), (90, 1654792), (120, 1241094), (131, 1136880), (144, 1034245), (180, 827396), (240, 620547), (262, 568440), (360, 413698), (393, 378960), (524, 284220), (655, 227376), (720, 206849), (786, 189480), (1048, 142110), (1179, 126320), (1310, 113688), (1572, 94740), (1579, 94320), (1965, 75792), (2096, 71055), (2358, 63160), (2620, 56844), (3144, 47370), (3158, 47160), (3930, 37896), (4716, 31580), (4737, 31440), (5240, 28422), (5895, 25264), (6288, 23685), (6316, 23580), (7860, 18948), (7895, 18864), (9432, 15790), (9474, 15720), (10480, 14211), (11790, 12632)]