138112440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 432414720

約数和(自身を除く): 294302280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 186, 248, 271, 274, 310, 372, 411, 465, 542, 548, 620, 685, 744, 813, 822, 930, 1084, 1096, 1240, 1355, 1370, 1626, 1644, 1860, 2055, 2168, 2710, 2740, 3252, 3288, 3720, 4065, 4110, 4247, 5420, 5480, 6504, 8130, 8220, 8401, 8494, 10840, 12741, 16260, 16440, 16802, 16988, 21235, 25203, 25482, 32520, 33604, 33976, 37127, 42005, 42470, 50406, 50964, 63705, 67208, 74254, 84010, 84940, 100812, 101928, 111381, 126015, 127410, 148508, 168020, 169880, 185635, 201624, 222762, 252030, 254820, 297016, 336040, 371270, 445524, 504060, 509640, 556905, 742540, 891048, 1008120, 1113810, 1150937, 1485080, 2227620, 2301874, 3452811, 4455240, 4603748, 5754685, 6905622, 9207496, 11509370, 13811244, 17264055, 23018740, 27622488, 34528110, 46037480, 69056220, 138112440]

約数ペア:

[(1, 138112440), (2, 69056220), (3, 46037480), (4, 34528110), (5, 27622488), (6, 23018740), (8, 17264055), (10, 13811244), (12, 11509370), (15, 9207496), (20, 6905622), (24, 5754685), (30, 4603748), (31, 4455240), (40, 3452811), (60, 2301874), (62, 2227620), (93, 1485080), (120, 1150937), (124, 1113810), (137, 1008120), (155, 891048), (186, 742540), (248, 556905), (271, 509640), (274, 504060), (310, 445524), (372, 371270), (411, 336040), (465, 297016), (542, 254820), (548, 252030), (620, 222762), (685, 201624), (744, 185635), (813, 169880), (822, 168020), (930, 148508), (1084, 127410), (1096, 126015), (1240, 111381), (1355, 101928), (1370, 100812), (1626, 84940), (1644, 84010), (1860, 74254), (2055, 67208), (2168, 63705), (2710, 50964), (2740, 50406), (3252, 42470), (3288, 42005), (3720, 37127), (4065, 33976), (4110, 33604), (4247, 32520), (5420, 25482), (5480, 25203), (6504, 21235), (8130, 16988), (8220, 16802), (8401, 16440), (8494, 16260), (10840, 12741)]