2720731600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1321}}^1$

素因数の和:1629

約数の個数: 120

約数和(自身を含む): 6911204480

約数和(自身を除く): 4190472880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 271, 304, 380, 400, 475, 542, 760, 950, 1084, 1321, 1355, 1520, 1900, 2168, 2642, 2710, 3800, 4336, 5149, 5284, 5420, 6605, 6775, 7600, 10298, 10568, 10840, 13210, 13550, 20596, 21136, 21680, 25099, 25745, 26420, 27100, 33025, 41192, 50198, 51490, 52840, 54200, 66050, 82384, 100396, 102980, 105680, 108400, 125495, 128725, 132100, 200792, 205960, 250990, 257450, 264200, 357991, 401584, 411920, 501980, 514900, 528400, 627475, 715982, 1003960, 1029800, 1254950, 1431964, 1789955, 2007920, 2059600, 2509900, 2863928, 3579910, 5019800, 5727856, 6801829, 7159820, 8949775, 10039600, 13603658, 14319640, 17899550, 27207316, 28639280, 34009145, 35799100, 54414632, 68018290, 71598200, 108829264, 136036580, 143196400, 170045725, 272073160, 340091450, 544146320, 680182900, 1360365800, 2720731600]

約数ペア:

[(1, 2720731600), (2, 1360365800), (4, 680182900), (5, 544146320), (8, 340091450), (10, 272073160), (16, 170045725), (19, 143196400), (20, 136036580), (25, 108829264), (38, 71598200), (40, 68018290), (50, 54414632), (76, 35799100), (80, 34009145), (95, 28639280), (100, 27207316), (152, 17899550), (190, 14319640), (200, 13603658), (271, 10039600), (304, 8949775), (380, 7159820), (400, 6801829), (475, 5727856), (542, 5019800), (760, 3579910), (950, 2863928), (1084, 2509900), (1321, 2059600), (1355, 2007920), (1520, 1789955), (1900, 1431964), (2168, 1254950), (2642, 1029800), (2710, 1003960), (3800, 715982), (4336, 627475), (5149, 528400), (5284, 514900), (5420, 501980), (6605, 411920), (6775, 401584), (7600, 357991), (10298, 264200), (10568, 257450), (10840, 250990), (13210, 205960), (13550, 200792), (20596, 132100), (21136, 128725), (21680, 125495), (25099, 108400), (25745, 105680), (26420, 102980), (27100, 100396), (33025, 82384), (41192, 66050), (50198, 54200), (51490, 52840)]