78977400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 262483200

約数和(自身を除く): 183505800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 59, 60, 69, 75, 92, 97, 100, 115, 118, 120, 138, 150, 177, 184, 194, 200, 230, 236, 276, 291, 295, 300, 345, 354, 388, 460, 472, 485, 552, 575, 582, 590, 600, 690, 708, 776, 885, 920, 970, 1150, 1164, 1180, 1357, 1380, 1416, 1455, 1475, 1725, 1770, 1940, 2231, 2300, 2328, 2360, 2425, 2714, 2760, 2910, 2950, 3450, 3540, 3880, 4071, 4425, 4462, 4600, 4850, 5428, 5723, 5820, 5900, 6693, 6785, 6900, 7080, 7275, 8142, 8850, 8924, 9700, 10856, 11155, 11446, 11640, 11800, 13386, 13570, 13800, 14550, 16284, 17169, 17700, 17848, 19400, 20355, 22310, 22892, 26772, 27140, 28615, 29100, 32568, 33465, 33925, 34338, 35400, 40710, 44620, 45784, 53544, 54280, 55775, 57230, 58200, 66930, 67850, 68676, 81420, 85845, 89240, 101775, 111550, 114460, 131629, 133860, 135700, 137352, 143075, 162840, 167325, 171690, 203550, 223100, 228920, 263258, 267720, 271400, 286150, 334650, 343380, 394887, 407100, 429225, 446200, 526516, 572300, 658145, 669300, 686760, 789774, 814200, 858450, 1053032, 1144600, 1316290, 1338600, 1579548, 1716900, 1974435, 2632580, 3159096, 3290725, 3433800, 3948870, 5265160, 6581450, 7897740, 9872175, 13162900, 15795480, 19744350, 26325800, 39488700, 78977400]

約数ペア:

[(1, 78977400), (2, 39488700), (3, 26325800), (4, 19744350), (5, 15795480), (6, 13162900), (8, 9872175), (10, 7897740), (12, 6581450), (15, 5265160), (20, 3948870), (23, 3433800), (24, 3290725), (25, 3159096), (30, 2632580), (40, 1974435), (46, 1716900), (50, 1579548), (59, 1338600), (60, 1316290), (69, 1144600), (75, 1053032), (92, 858450), (97, 814200), (100, 789774), (115, 686760), (118, 669300), (120, 658145), (138, 572300), (150, 526516), (177, 446200), (184, 429225), (194, 407100), (200, 394887), (230, 343380), (236, 334650), (276, 286150), (291, 271400), (295, 267720), (300, 263258), (345, 228920), (354, 223100), (388, 203550), (460, 171690), (472, 167325), (485, 162840), (552, 143075), (575, 137352), (582, 135700), (590, 133860), (600, 131629), (690, 114460), (708, 111550), (776, 101775), (885, 89240), (920, 85845), (970, 81420), (1150, 68676), (1164, 67850), (1180, 66930), (1357, 58200), (1380, 57230), (1416, 55775), (1455, 54280), (1475, 53544), (1725, 45784), (1770, 44620), (1940, 40710), (2231, 35400), (2300, 34338), (2328, 33925), (2360, 33465), (2425, 32568), (2714, 29100), (2760, 28615), (2910, 27140), (2950, 26772), (3450, 22892), (3540, 22310), (3880, 20355), (4071, 19400), (4425, 17848), (4462, 17700), (4600, 17169), (4850, 16284), (5428, 14550), (5723, 13800), (5820, 13570), (5900, 13386), (6693, 11800), (6785, 11640), (6900, 11446), (7080, 11155), (7275, 10856), (8142, 9700), (8850, 8924)]