128401200

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 180

約数和(自身を含む): 462440888

約数和(自身を除く): 334039688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1321, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2642, 2700, 3240, 3600, 3888, 3963, 4050, 4860, 5284, 5400, 6075, 6480, 6605, 7926, 8100, 9720, 10568, 10800, 11889, 12150, 13210, 15852, 16200, 19440, 19815, 21136, 23778, 24300, 26420, 31704, 32400, 33025, 35667, 39630, 47556, 48600, 52840, 59445, 63408, 66050, 71334, 79260, 95112, 97200, 99075, 105680, 107001, 118890, 132100, 142668, 158520, 178335, 190224, 198150, 214002, 237780, 264200, 285336, 297225, 317040, 321003, 356670, 396300, 428004, 475560, 528400, 535005, 570672, 594450, 642006, 713340, 792600, 856008, 891675, 951120, 1070010, 1188900, 1284012, 1426680, 1585200, 1605015, 1712016, 1783350, 2140020, 2377800, 2568024, 2675025, 2853360, 3210030, 3566700, 4280040, 4755600, 5136048, 5350050, 6420060, 7133400, 8025075, 8560080, 10700100, 12840120, 14266800, 16050150, 21400200, 25680240, 32100300, 42800400, 64200600, 128401200]

約数ペア:

[(1, 128401200), (2, 64200600), (3, 42800400), (4, 32100300), (5, 25680240), (6, 21400200), (8, 16050150), (9, 14266800), (10, 12840120), (12, 10700100), (15, 8560080), (16, 8025075), (18, 7133400), (20, 6420060), (24, 5350050), (25, 5136048), (27, 4755600), (30, 4280040), (36, 3566700), (40, 3210030), (45, 2853360), (48, 2675025), (50, 2568024), (54, 2377800), (60, 2140020), (72, 1783350), (75, 1712016), (80, 1605015), (81, 1585200), (90, 1426680), (100, 1284012), (108, 1188900), (120, 1070010), (135, 951120), (144, 891675), (150, 856008), (162, 792600), (180, 713340), (200, 642006), (216, 594450), (225, 570672), (240, 535005), (243, 528400), (270, 475560), (300, 428004), (324, 396300), (360, 356670), (400, 321003), (405, 317040), (432, 297225), (450, 285336), (486, 264200), (540, 237780), (600, 214002), (648, 198150), (675, 190224), (720, 178335), (810, 158520), (900, 142668), (972, 132100), (1080, 118890), (1200, 107001), (1215, 105680), (1296, 99075), (1321, 97200), (1350, 95112), (1620, 79260), (1800, 71334), (1944, 66050), (2025, 63408), (2160, 59445), (2430, 52840), (2642, 48600), (2700, 47556), (3240, 39630), (3600, 35667), (3888, 33025), (3963, 32400), (4050, 31704), (4860, 26420), (5284, 24300), (5400, 23778), (6075, 21136), (6480, 19815), (6605, 19440), (7926, 16200), (8100, 15852), (9720, 13210), (10568, 12150), (10800, 11889)]