138665160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16747}}^1$

素因数の和:16787

約数の個数: 96

約数和(自身を含む): 470283840

約数和(自身を除く): 331618680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 16747, 33494, 50241, 66988, 83735, 100482, 133976, 150723, 167470, 200964, 251205, 301446, 334940, 385181, 401928, 502410, 602892, 669880, 753615, 770362, 1004820, 1155543, 1205784, 1507230, 1540724, 1925905, 2009640, 2311086, 3014460, 3081448, 3466629, 3851810, 4622172, 5777715, 6028920, 6933258, 7703620, 9244344, 11555430, 13866516, 15407240, 17333145, 23110860, 27733032, 34666290, 46221720, 69332580, 138665160]

約数ペア:

[(1, 138665160), (2, 69332580), (3, 46221720), (4, 34666290), (5, 27733032), (6, 23110860), (8, 17333145), (9, 15407240), (10, 13866516), (12, 11555430), (15, 9244344), (18, 7703620), (20, 6933258), (23, 6028920), (24, 5777715), (30, 4622172), (36, 3851810), (40, 3466629), (45, 3081448), (46, 3014460), (60, 2311086), (69, 2009640), (72, 1925905), (90, 1540724), (92, 1507230), (115, 1205784), (120, 1155543), (138, 1004820), (180, 770362), (184, 753615), (207, 669880), (230, 602892), (276, 502410), (345, 401928), (360, 385181), (414, 334940), (460, 301446), (552, 251205), (690, 200964), (828, 167470), (920, 150723), (1035, 133976), (1380, 100482), (1656, 83735), (2070, 66988), (2760, 50241), (4140, 33494), (8280, 16747)]