265105680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22543}}^1$

素因数の和:22573

約数の個数: 120

約数和(自身を含む): 956045952

約数和(自身を除く): 690940272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22543, 45086, 67629, 90172, 112715, 135258, 157801, 180344, 225430, 270516, 315602, 338145, 360688, 450860, 473403, 541032, 631204, 676290, 789005, 901720, 946806, 1082064, 1104607, 1262408, 1352580, 1578010, 1803440, 1893612, 2209214, 2367015, 2524816, 2705160, 3156020, 3313821, 3787224, 4418428, 4734030, 5410320, 5523035, 6312040, 6627642, 7574448, 8836856, 9468060, 11046070, 12624080, 13255284, 16569105, 17673712, 18936120, 22092140, 26510568, 33138210, 37872240, 44184280, 53021136, 66276420, 88368560, 132552840, 265105680]

約数ペア:

[(1, 265105680), (2, 132552840), (3, 88368560), (4, 66276420), (5, 53021136), (6, 44184280), (7, 37872240), (8, 33138210), (10, 26510568), (12, 22092140), (14, 18936120), (15, 17673712), (16, 16569105), (20, 13255284), (21, 12624080), (24, 11046070), (28, 9468060), (30, 8836856), (35, 7574448), (40, 6627642), (42, 6312040), (48, 5523035), (49, 5410320), (56, 4734030), (60, 4418428), (70, 3787224), (80, 3313821), (84, 3156020), (98, 2705160), (105, 2524816), (112, 2367015), (120, 2209214), (140, 1893612), (147, 1803440), (168, 1578010), (196, 1352580), (210, 1262408), (240, 1104607), (245, 1082064), (280, 946806), (294, 901720), (336, 789005), (392, 676290), (420, 631204), (490, 541032), (560, 473403), (588, 450860), (735, 360688), (784, 338145), (840, 315602), (980, 270516), (1176, 225430), (1470, 180344), (1680, 157801), (1960, 135258), (2352, 112715), (2940, 90172), (3920, 67629), (5880, 45086), (11760, 22543)]