47938800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 189432320

約数和(自身を除く): 141493520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 439, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 878, 910, 975, 1040, 1050, 1092, 1200, 1300, 1317, 1365, 1400, 1456, 1560, 1680, 1756, 1820, 1950, 2100, 2184, 2195, 2275, 2600, 2634, 2730, 2800, 3073, 3120, 3512, 3640, 3900, 4200, 4368, 4390, 4550, 5200, 5268, 5460, 5707, 6146, 6585, 6825, 7024, 7280, 7800, 8400, 8780, 9100, 9219, 10536, 10920, 10975, 11414, 12292, 13170, 13650, 15365, 15600, 17121, 17560, 18200, 18438, 21072, 21840, 21950, 22828, 24584, 26340, 27300, 28535, 30730, 32925, 34242, 35120, 36400, 36876, 39949, 43900, 45656, 46095, 49168, 52680, 54600, 57070, 61460, 65850, 68484, 73752, 76825, 79898, 85605, 87800, 91312, 92190, 105360, 109200, 114140, 119847, 122920, 131700, 136968, 142675, 147504, 153650, 159796, 171210, 175600, 184380, 199745, 228280, 230475, 239694, 245840, 263400, 273936, 285350, 307300, 319592, 342420, 368760, 399490, 428025, 456560, 460950, 479388, 526800, 570700, 599235, 614600, 639184, 684840, 737520, 798980, 856050, 921900, 958776, 998725, 1141400, 1198470, 1229200, 1369680, 1597960, 1712100, 1843800, 1917552, 1997450, 2282800, 2396940, 2996175, 3195920, 3424200, 3687600, 3994900, 4793880, 5992350, 6848400, 7989800, 9587760, 11984700, 15979600, 23969400, 47938800]

約数ペア:

[(1, 47938800), (2, 23969400), (3, 15979600), (4, 11984700), (5, 9587760), (6, 7989800), (7, 6848400), (8, 5992350), (10, 4793880), (12, 3994900), (13, 3687600), (14, 3424200), (15, 3195920), (16, 2996175), (20, 2396940), (21, 2282800), (24, 1997450), (25, 1917552), (26, 1843800), (28, 1712100), (30, 1597960), (35, 1369680), (39, 1229200), (40, 1198470), (42, 1141400), (48, 998725), (50, 958776), (52, 921900), (56, 856050), (60, 798980), (65, 737520), (70, 684840), (75, 639184), (78, 614600), (80, 599235), (84, 570700), (91, 526800), (100, 479388), (104, 460950), (105, 456560), (112, 428025), (120, 399490), (130, 368760), (140, 342420), (150, 319592), (156, 307300), (168, 285350), (175, 273936), (182, 263400), (195, 245840), (200, 239694), (208, 230475), (210, 228280), (240, 199745), (260, 184380), (273, 175600), (280, 171210), (300, 159796), (312, 153650), (325, 147504), (336, 142675), (350, 136968), (364, 131700), (390, 122920), (400, 119847), (420, 114140), (439, 109200), (455, 105360), (520, 92190), (525, 91312), (546, 87800), (560, 85605), (600, 79898), (624, 76825), (650, 73752), (700, 68484), (728, 65850), (780, 61460), (840, 57070), (878, 54600), (910, 52680), (975, 49168), (1040, 46095), (1050, 45656), (1092, 43900), (1200, 39949), (1300, 36876), (1317, 36400), (1365, 35120), (1400, 34242), (1456, 32925), (1560, 30730), (1680, 28535), (1756, 27300), (1820, 26340), (1950, 24584), (2100, 22828), (2184, 21950), (2195, 21840), (2275, 21072), (2600, 18438), (2634, 18200), (2730, 17560), (2800, 17121), (3073, 15600), (3120, 15365), (3512, 13650), (3640, 13170), (3900, 12292), (4200, 11414), (4368, 10975), (4390, 10920), (4550, 10536), (5200, 9219), (5268, 9100), (5460, 8780), (5707, 8400), (6146, 7800), (6585, 7280), (6825, 7024)]