78205953780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1\times {\mathrm{6917}}^1$

素因数の和:9686

約数の個数: 144

約数和(自身を含む): 247665285504

約数和(自身を除く): 169459331724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2731, 4140, 5462, 6917, 8193, 10924, 13655, 13834, 16386, 20751, 24579, 27310, 27668, 32772, 34585, 40965, 41502, 49158, 54620, 62253, 62813, 69170, 81930, 83004, 98316, 103755, 122895, 124506, 125626, 138340, 159091, 163860, 188439, 207510, 245790, 249012, 251252, 311265, 314065, 318182, 376878, 415020, 477273, 491580, 565317, 622530, 628130, 636364, 753756, 795455, 942195, 954546, 1130634, 1245060, 1256260, 1431819, 1590910, 1884390, 1909092, 2261268, 2386365, 2826585, 2863638, 3181820, 3768780, 4772730, 5653170, 5727276, 7159095, 9545460, 11306340, 14318190, 18890327, 28636380, 37780654, 56670981, 75561308, 94451635, 113341962, 170012943, 188903270, 226683924, 283354905, 340025886, 377806540, 434477521, 566709810, 680051772, 850064715, 868955042, 1133419620, 1303432563, 1700129430, 1737910084, 2172387605, 2606865126, 3400258860, 3910297689, 4344775210, 5213730252, 6517162815, 7820595378, 8689550420, 13034325630, 15641190756, 19551488445, 26068651260, 39102976890, 78205953780]

約数ペア:

[(1, 78205953780), (2, 39102976890), (3, 26068651260), (4, 19551488445), (5, 15641190756), (6, 13034325630), (9, 8689550420), (10, 7820595378), (12, 6517162815), (15, 5213730252), (18, 4344775210), (20, 3910297689), (23, 3400258860), (30, 2606865126), (36, 2172387605), (45, 1737910084), (46, 1700129430), (60, 1303432563), (69, 1133419620), (90, 868955042), (92, 850064715), (115, 680051772), (138, 566709810), (180, 434477521), (207, 377806540), (230, 340025886), (276, 283354905), (345, 226683924), (414, 188903270), (460, 170012943), (690, 113341962), (828, 94451635), (1035, 75561308), (1380, 56670981), (2070, 37780654), (2731, 28636380), (4140, 18890327), (5462, 14318190), (6917, 11306340), (8193, 9545460), (10924, 7159095), (13655, 5727276), (13834, 5653170), (16386, 4772730), (20751, 3768780), (24579, 3181820), (27310, 2863638), (27668, 2826585), (32772, 2386365), (34585, 2261268), (40965, 1909092), (41502, 1884390), (49158, 1590910), (54620, 1431819), (62253, 1256260), (62813, 1245060), (69170, 1130634), (81930, 954546), (83004, 942195), (98316, 795455), (103755, 753756), (122895, 636364), (124506, 628130), (125626, 622530), (138340, 565317), (159091, 491580), (163860, 477273), (188439, 415020), (207510, 376878), (245790, 318182), (249012, 314065), (251252, 311265)]