61451400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 204808320

約数和(自身を除く): 143356920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 61, 69, 73, 75, 92, 100, 115, 120, 122, 138, 146, 150, 183, 184, 200, 219, 230, 244, 276, 292, 300, 305, 345, 365, 366, 438, 460, 488, 552, 575, 584, 600, 610, 690, 730, 732, 876, 915, 920, 1095, 1150, 1220, 1380, 1403, 1460, 1464, 1525, 1679, 1725, 1752, 1825, 1830, 2190, 2300, 2440, 2760, 2806, 2920, 3050, 3358, 3450, 3650, 3660, 4209, 4380, 4453, 4575, 4600, 5037, 5475, 5612, 6100, 6716, 6900, 7015, 7300, 7320, 8395, 8418, 8760, 8906, 9150, 10074, 10950, 11224, 12200, 13359, 13432, 13800, 14030, 14600, 16790, 16836, 17812, 18300, 20148, 21045, 21900, 22265, 25185, 26718, 28060, 33580, 33672, 35075, 35624, 36600, 40296, 41975, 42090, 43800, 44530, 50370, 53436, 56120, 66795, 67160, 70150, 83950, 84180, 89060, 100740, 102419, 105225, 106872, 111325, 125925, 133590, 140300, 167900, 168360, 178120, 201480, 204838, 210450, 222650, 251850, 267180, 280600, 307257, 333975, 335800, 409676, 420900, 445300, 503700, 512095, 534360, 614514, 667950, 819352, 841800, 890600, 1007400, 1024190, 1229028, 1335900, 1536285, 2048380, 2458056, 2560475, 2671800, 3072570, 4096760, 5120950, 6145140, 7681425, 10241900, 12290280, 15362850, 20483800, 30725700, 61451400]

約数ペア:

[(1, 61451400), (2, 30725700), (3, 20483800), (4, 15362850), (5, 12290280), (6, 10241900), (8, 7681425), (10, 6145140), (12, 5120950), (15, 4096760), (20, 3072570), (23, 2671800), (24, 2560475), (25, 2458056), (30, 2048380), (40, 1536285), (46, 1335900), (50, 1229028), (60, 1024190), (61, 1007400), (69, 890600), (73, 841800), (75, 819352), (92, 667950), (100, 614514), (115, 534360), (120, 512095), (122, 503700), (138, 445300), (146, 420900), (150, 409676), (183, 335800), (184, 333975), (200, 307257), (219, 280600), (230, 267180), (244, 251850), (276, 222650), (292, 210450), (300, 204838), (305, 201480), (345, 178120), (365, 168360), (366, 167900), (438, 140300), (460, 133590), (488, 125925), (552, 111325), (575, 106872), (584, 105225), (600, 102419), (610, 100740), (690, 89060), (730, 84180), (732, 83950), (876, 70150), (915, 67160), (920, 66795), (1095, 56120), (1150, 53436), (1220, 50370), (1380, 44530), (1403, 43800), (1460, 42090), (1464, 41975), (1525, 40296), (1679, 36600), (1725, 35624), (1752, 35075), (1825, 33672), (1830, 33580), (2190, 28060), (2300, 26718), (2440, 25185), (2760, 22265), (2806, 21900), (2920, 21045), (3050, 20148), (3358, 18300), (3450, 17812), (3650, 16836), (3660, 16790), (4209, 14600), (4380, 14030), (4453, 13800), (4575, 13432), (4600, 13359), (5037, 12200), (5475, 11224), (5612, 10950), (6100, 10074), (6716, 9150), (6900, 8906), (7015, 8760), (7300, 8418), (7320, 8395)]