238316760

素因数分解:

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

素因数の和:5510

約数の個数: 144

約数和(自身を含む): 851497920

約数和(自身を除く): 613181160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 5471, 7260, 8712, 10890, 10942, 14520, 16413, 21780, 21884, 27355, 32826, 43560, 43768, 49239, 54710, 60181, 65652, 82065, 98478, 109420, 120362, 131304, 164130, 180543, 196956, 218840, 240724, 246195, 300905, 328260, 361086, 393912, 481448, 492390, 541629, 601810, 656520, 661991, 722172, 902715, 984780, 1083258, 1203620, 1323982, 1444344, 1805430, 1969560, 1985973, 2166516, 2407240, 2647964, 2708145, 3309955, 3610860, 3971946, 4333032, 5295928, 5416290, 5957919, 6619910, 7221720, 7943892, 9929865, 10832580, 11915838, 13239820, 15887784, 19859730, 21665160, 23831676, 26479640, 29789595, 39719460, 47663352, 59579190, 79438920, 119158380, 238316760]

約数ペア:

[(1, 238316760), (2, 119158380), (3, 79438920), (4, 59579190), (5, 47663352), (6, 39719460), (8, 29789595), (9, 26479640), (10, 23831676), (11, 21665160), (12, 19859730), (15, 15887784), (18, 13239820), (20, 11915838), (22, 10832580), (24, 9929865), (30, 7943892), (33, 7221720), (36, 6619910), (40, 5957919), (44, 5416290), (45, 5295928), (55, 4333032), (60, 3971946), (66, 3610860), (72, 3309955), (88, 2708145), (90, 2647964), (99, 2407240), (110, 2166516), (120, 1985973), (121, 1969560), (132, 1805430), (165, 1444344), (180, 1323982), (198, 1203620), (220, 1083258), (242, 984780), (264, 902715), (330, 722172), (360, 661991), (363, 656520), (396, 601810), (440, 541629), (484, 492390), (495, 481448), (605, 393912), (660, 361086), (726, 328260), (792, 300905), (968, 246195), (990, 240724), (1089, 218840), (1210, 196956), (1320, 180543), (1452, 164130), (1815, 131304), (1980, 120362), (2178, 109420), (2420, 98478), (2904, 82065), (3630, 65652), (3960, 60181), (4356, 54710), (4840, 49239), (5445, 43768), (5471, 43560), (7260, 32826), (8712, 27355), (10890, 21884), (10942, 21780), (14520, 16413)]