128125800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 240

約数和(自身を含む): 486129600

約数和(自身を除く): 358003800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 162, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 324, 330, 360, 396, 405, 440, 450, 495, 540, 550, 594, 600, 648, 660, 675, 719, 792, 810, 825, 891, 900, 990, 1080, 1100, 1188, 1320, 1350, 1438, 1485, 1620, 1650, 1782, 1800, 1980, 2025, 2157, 2200, 2376, 2475, 2700, 2876, 2970, 3240, 3300, 3564, 3595, 3960, 4050, 4314, 4455, 4950, 5400, 5752, 5940, 6471, 6600, 7128, 7190, 7425, 7909, 8100, 8628, 8910, 9900, 10785, 11880, 12942, 14380, 14850, 15818, 16200, 17256, 17820, 17975, 19413, 19800, 21570, 22275, 23727, 25884, 28760, 29700, 31636, 32355, 35640, 35950, 38826, 39545, 43140, 44550, 47454, 51768, 53925, 58239, 59400, 63272, 64710, 71181, 71900, 77652, 79090, 86280, 89100, 94908, 97065, 107850, 116478, 118635, 129420, 142362, 143800, 155304, 158180, 161775, 178200, 189816, 194130, 197725, 213543, 215700, 232956, 237270, 258840, 284724, 291195, 316360, 323550, 355905, 388260, 395450, 427086, 431400, 465912, 474540, 485325, 569448, 582390, 593175, 640629, 647100, 711810, 776520, 790900, 854172, 949080, 970650, 1067715, 1164780, 1186350, 1281258, 1294200, 1423620, 1455975, 1581800, 1708344, 1779525, 1941300, 2135430, 2329560, 2372700, 2562516, 2847240, 2911950, 3203145, 3559050, 3882600, 4270860, 4745400, 5125032, 5338575, 5823900, 6406290, 7118100, 8541720, 10677150, 11647800, 12812580, 14236200, 16015725, 21354300, 25625160, 32031450, 42708600, 64062900, 128125800]

約数ペア:

[(1, 128125800), (2, 64062900), (3, 42708600), (4, 32031450), (5, 25625160), (6, 21354300), (8, 16015725), (9, 14236200), (10, 12812580), (11, 11647800), (12, 10677150), (15, 8541720), (18, 7118100), (20, 6406290), (22, 5823900), (24, 5338575), (25, 5125032), (27, 4745400), (30, 4270860), (33, 3882600), (36, 3559050), (40, 3203145), (44, 2911950), (45, 2847240), (50, 2562516), (54, 2372700), (55, 2329560), (60, 2135430), (66, 1941300), (72, 1779525), (75, 1708344), (81, 1581800), (88, 1455975), (90, 1423620), (99, 1294200), (100, 1281258), (108, 1186350), (110, 1164780), (120, 1067715), (132, 970650), (135, 949080), (150, 854172), (162, 790900), (165, 776520), (180, 711810), (198, 647100), (200, 640629), (216, 593175), (220, 582390), (225, 569448), (264, 485325), (270, 474540), (275, 465912), (297, 431400), (300, 427086), (324, 395450), (330, 388260), (360, 355905), (396, 323550), (405, 316360), (440, 291195), (450, 284724), (495, 258840), (540, 237270), (550, 232956), (594, 215700), (600, 213543), (648, 197725), (660, 194130), (675, 189816), (719, 178200), (792, 161775), (810, 158180), (825, 155304), (891, 143800), (900, 142362), (990, 129420), (1080, 118635), (1100, 116478), (1188, 107850), (1320, 97065), (1350, 94908), (1438, 89100), (1485, 86280), (1620, 79090), (1650, 77652), (1782, 71900), (1800, 71181), (1980, 64710), (2025, 63272), (2157, 59400), (2200, 58239), (2376, 53925), (2475, 51768), (2700, 47454), (2876, 44550), (2970, 43140), (3240, 39545), (3300, 38826), (3564, 35950), (3595, 35640), (3960, 32355), (4050, 31636), (4314, 29700), (4455, 28760), (4950, 25884), (5400, 23727), (5752, 22275), (5940, 21570), (6471, 19800), (6600, 19413), (7128, 17975), (7190, 17820), (7425, 17256), (7909, 16200), (8100, 15818), (8628, 14850), (8910, 14380), (9900, 12942), (10785, 11880)]