158877840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5471}}^1$

素因数の和:5509

約数の個数: 120

約数和(自身を含む): 541465344

約数和(自身を除く): 382587504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5471, 5808, 7260, 9680, 10942, 14520, 16413, 21884, 27355, 29040, 32826, 43768, 54710, 60181, 65652, 82065, 87536, 109420, 120362, 131304, 164130, 180543, 218840, 240724, 262608, 300905, 328260, 361086, 437680, 481448, 601810, 656520, 661991, 722172, 902715, 962896, 1203620, 1313040, 1323982, 1444344, 1805430, 1985973, 2407240, 2647964, 2888688, 3309955, 3610860, 3971946, 4814480, 5295928, 6619910, 7221720, 7943892, 9929865, 10591856, 13239820, 14443440, 15887784, 19859730, 26479640, 31775568, 39719460, 52959280, 79438920, 158877840]

約数ペア:

[(1, 158877840), (2, 79438920), (3, 52959280), (4, 39719460), (5, 31775568), (6, 26479640), (8, 19859730), (10, 15887784), (11, 14443440), (12, 13239820), (15, 10591856), (16, 9929865), (20, 7943892), (22, 7221720), (24, 6619910), (30, 5295928), (33, 4814480), (40, 3971946), (44, 3610860), (48, 3309955), (55, 2888688), (60, 2647964), (66, 2407240), (80, 1985973), (88, 1805430), (110, 1444344), (120, 1323982), (121, 1313040), (132, 1203620), (165, 962896), (176, 902715), (220, 722172), (240, 661991), (242, 656520), (264, 601810), (330, 481448), (363, 437680), (440, 361086), (484, 328260), (528, 300905), (605, 262608), (660, 240724), (726, 218840), (880, 180543), (968, 164130), (1210, 131304), (1320, 120362), (1452, 109420), (1815, 87536), (1936, 82065), (2420, 65652), (2640, 60181), (2904, 54710), (3630, 43768), (4840, 32826), (5471, 29040), (5808, 27355), (7260, 21884), (9680, 16413), (10942, 14520)]