521166200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 1365984000

約数和(自身を除く): 844817800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 67, 76, 89, 92, 95, 100, 115, 134, 152, 178, 184, 190, 200, 230, 268, 335, 356, 380, 437, 445, 460, 475, 536, 575, 670, 712, 760, 874, 890, 920, 950, 1150, 1273, 1340, 1541, 1675, 1691, 1748, 1780, 1900, 2047, 2185, 2225, 2300, 2546, 2680, 3082, 3350, 3382, 3496, 3560, 3800, 4094, 4370, 4450, 4600, 5092, 5963, 6164, 6365, 6700, 6764, 7705, 8188, 8455, 8740, 8900, 10184, 10235, 10925, 11926, 12328, 12730, 13400, 13528, 15410, 16376, 16910, 17480, 17800, 20470, 21850, 23852, 25460, 29279, 29815, 30820, 31825, 33820, 38525, 38893, 40940, 42275, 43700, 47704, 50920, 51175, 58558, 59630, 61640, 63650, 67640, 77050, 77786, 81880, 84550, 87400, 102350, 113297, 117116, 119260, 127300, 137149, 146395, 149075, 154100, 155572, 169100, 194465, 204700, 226594, 234232, 238520, 254600, 274298, 292790, 298150, 308200, 311144, 338200, 388930, 409400, 453188, 548596, 566485, 585580, 596300, 685745, 731975, 777860, 906376, 972325, 1097192, 1132970, 1171160, 1192600, 1371490, 1463950, 1555720, 1944650, 2265940, 2605831, 2742980, 2832425, 2927900, 3428725, 3889300, 4531880, 5211662, 5485960, 5664850, 5855800, 6857450, 7778600, 10423324, 11329700, 13029155, 13714900, 20846648, 22659400, 26058310, 27429800, 52116620, 65145775, 104233240, 130291550, 260583100, 521166200]

約数ペア:

[(1, 521166200), (2, 260583100), (4, 130291550), (5, 104233240), (8, 65145775), (10, 52116620), (19, 27429800), (20, 26058310), (23, 22659400), (25, 20846648), (38, 13714900), (40, 13029155), (46, 11329700), (50, 10423324), (67, 7778600), (76, 6857450), (89, 5855800), (92, 5664850), (95, 5485960), (100, 5211662), (115, 4531880), (134, 3889300), (152, 3428725), (178, 2927900), (184, 2832425), (190, 2742980), (200, 2605831), (230, 2265940), (268, 1944650), (335, 1555720), (356, 1463950), (380, 1371490), (437, 1192600), (445, 1171160), (460, 1132970), (475, 1097192), (536, 972325), (575, 906376), (670, 777860), (712, 731975), (760, 685745), (874, 596300), (890, 585580), (920, 566485), (950, 548596), (1150, 453188), (1273, 409400), (1340, 388930), (1541, 338200), (1675, 311144), (1691, 308200), (1748, 298150), (1780, 292790), (1900, 274298), (2047, 254600), (2185, 238520), (2225, 234232), (2300, 226594), (2546, 204700), (2680, 194465), (3082, 169100), (3350, 155572), (3382, 154100), (3496, 149075), (3560, 146395), (3800, 137149), (4094, 127300), (4370, 119260), (4450, 117116), (4600, 113297), (5092, 102350), (5963, 87400), (6164, 84550), (6365, 81880), (6700, 77786), (6764, 77050), (7705, 67640), (8188, 63650), (8455, 61640), (8740, 59630), (8900, 58558), (10184, 51175), (10235, 50920), (10925, 47704), (11926, 43700), (12328, 42275), (12730, 40940), (13400, 38893), (13528, 38525), (15410, 33820), (16376, 31825), (16910, 30820), (17480, 29815), (17800, 29279), (20470, 25460), (21850, 23852)]