77132400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 276768000

約数和(自身を除く): 199635600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 34, 38, 40, 48, 50, 51, 57, 60, 68, 75, 76, 80, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 199, 200, 204, 228, 240, 255, 272, 285, 300, 304, 323, 340, 380, 398, 400, 408, 425, 456, 475, 510, 570, 597, 600, 646, 680, 760, 796, 816, 850, 912, 950, 969, 995, 1020, 1140, 1194, 1200, 1275, 1292, 1360, 1425, 1520, 1592, 1615, 1700, 1900, 1938, 1990, 2040, 2280, 2388, 2550, 2584, 2850, 2985, 3184, 3230, 3383, 3400, 3781, 3800, 3876, 3980, 4080, 4560, 4776, 4845, 4975, 5100, 5168, 5700, 5970, 6460, 6766, 6800, 7562, 7600, 7752, 7960, 8075, 9552, 9690, 9950, 10149, 10200, 11343, 11400, 11940, 12920, 13532, 14925, 15124, 15504, 15920, 16150, 16915, 18905, 19380, 19900, 20298, 20400, 22686, 22800, 23880, 24225, 25840, 27064, 29850, 30248, 32300, 33830, 37810, 38760, 39800, 40596, 45372, 47760, 48450, 50745, 54128, 56715, 59700, 60496, 64277, 64600, 67660, 75620, 77520, 79600, 81192, 84575, 90744, 94525, 96900, 101490, 113430, 119400, 128554, 129200, 135320, 151240, 162384, 169150, 181488, 189050, 192831, 193800, 202980, 226860, 238800, 253725, 257108, 270640, 283575, 302480, 321385, 338300, 378100, 385662, 387600, 405960, 453720, 507450, 514216, 567150, 642770, 676600, 756200, 771324, 811920, 907440, 964155, 1014900, 1028432, 1134300, 1285540, 1353200, 1512400, 1542648, 1606925, 1928310, 2029800, 2268600, 2571080, 3085296, 3213850, 3856620, 4059600, 4537200, 4820775, 5142160, 6427700, 7713240, 9641550, 12855400, 15426480, 19283100, 25710800, 38566200, 77132400]

約数ペア:

[(1, 77132400), (2, 38566200), (3, 25710800), (4, 19283100), (5, 15426480), (6, 12855400), (8, 9641550), (10, 7713240), (12, 6427700), (15, 5142160), (16, 4820775), (17, 4537200), (19, 4059600), (20, 3856620), (24, 3213850), (25, 3085296), (30, 2571080), (34, 2268600), (38, 2029800), (40, 1928310), (48, 1606925), (50, 1542648), (51, 1512400), (57, 1353200), (60, 1285540), (68, 1134300), (75, 1028432), (76, 1014900), (80, 964155), (85, 907440), (95, 811920), (100, 771324), (102, 756200), (114, 676600), (120, 642770), (136, 567150), (150, 514216), (152, 507450), (170, 453720), (190, 405960), (199, 387600), (200, 385662), (204, 378100), (228, 338300), (240, 321385), (255, 302480), (272, 283575), (285, 270640), (300, 257108), (304, 253725), (323, 238800), (340, 226860), (380, 202980), (398, 193800), (400, 192831), (408, 189050), (425, 181488), (456, 169150), (475, 162384), (510, 151240), (570, 135320), (597, 129200), (600, 128554), (646, 119400), (680, 113430), (760, 101490), (796, 96900), (816, 94525), (850, 90744), (912, 84575), (950, 81192), (969, 79600), (995, 77520), (1020, 75620), (1140, 67660), (1194, 64600), (1200, 64277), (1275, 60496), (1292, 59700), (1360, 56715), (1425, 54128), (1520, 50745), (1592, 48450), (1615, 47760), (1700, 45372), (1900, 40596), (1938, 39800), (1990, 38760), (2040, 37810), (2280, 33830), (2388, 32300), (2550, 30248), (2584, 29850), (2850, 27064), (2985, 25840), (3184, 24225), (3230, 23880), (3383, 22800), (3400, 22686), (3781, 20400), (3800, 20298), (3876, 19900), (3980, 19380), (4080, 18905), (4560, 16915), (4776, 16150), (4845, 15920), (4975, 15504), (5100, 15124), (5168, 14925), (5700, 13532), (5970, 12920), (6460, 11940), (6766, 11400), (6800, 11343), (7562, 10200), (7600, 10149), (7752, 9950), (7960, 9690), (8075, 9552)]