233390880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2739

約数の個数: 144

約数和(自身を含む): 809807544

約数和(自身を除く): 576416664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2657, 2745, 2928, 3660, 4392, 4880, 5314, 5490, 5856, 7320, 7971, 8784, 9760, 10628, 10980, 13285, 14640, 15942, 17568, 21256, 21960, 23913, 26570, 29280, 31884, 39855, 42512, 43920, 47826, 53140, 63768, 79710, 85024, 87840, 95652, 106280, 119565, 127536, 159420, 162077, 191304, 212560, 239130, 255072, 318840, 324154, 382608, 425120, 478260, 486231, 637680, 648308, 765216, 810385, 956520, 972462, 1275360, 1296616, 1458693, 1620770, 1913040, 1944924, 2431155, 2593232, 2917386, 3241540, 3826080, 3889848, 4862310, 5186464, 5834772, 6483080, 7293465, 7779696, 9724620, 11669544, 12966160, 14586930, 15559392, 19449240, 23339088, 25932320, 29173860, 38898480, 46678176, 58347720, 77796960, 116695440, 233390880]

約数ペア:

[(1, 233390880), (2, 116695440), (3, 77796960), (4, 58347720), (5, 46678176), (6, 38898480), (8, 29173860), (9, 25932320), (10, 23339088), (12, 19449240), (15, 15559392), (16, 14586930), (18, 12966160), (20, 11669544), (24, 9724620), (30, 7779696), (32, 7293465), (36, 6483080), (40, 5834772), (45, 5186464), (48, 4862310), (60, 3889848), (61, 3826080), (72, 3241540), (80, 2917386), (90, 2593232), (96, 2431155), (120, 1944924), (122, 1913040), (144, 1620770), (160, 1458693), (180, 1296616), (183, 1275360), (240, 972462), (244, 956520), (288, 810385), (305, 765216), (360, 648308), (366, 637680), (480, 486231), (488, 478260), (549, 425120), (610, 382608), (720, 324154), (732, 318840), (915, 255072), (976, 239130), (1098, 212560), (1220, 191304), (1440, 162077), (1464, 159420), (1830, 127536), (1952, 119565), (2196, 106280), (2440, 95652), (2657, 87840), (2745, 85024), (2928, 79710), (3660, 63768), (4392, 53140), (4880, 47826), (5314, 43920), (5490, 42512), (5856, 39855), (7320, 31884), (7971, 29280), (8784, 26570), (9760, 23913), (10628, 21960), (10980, 21256), (13285, 17568), (14640, 15942)]