243918840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4573

約数の個数: 128

約数和(自身を含む): 817931520

約数和(自身を除く): 574012680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4507, 4510, 4920, 5412, 6765, 9014, 9020, 10824, 13521, 13530, 18028, 18040, 22535, 27042, 27060, 36056, 45070, 49577, 54084, 54120, 67605, 90140, 99154, 108168, 135210, 148731, 180280, 184787, 198308, 247885, 270420, 297462, 369574, 396616, 495770, 540840, 554361, 594924, 739148, 743655, 923935, 991540, 1108722, 1189848, 1478296, 1487310, 1847870, 1983080, 2032657, 2217444, 2771805, 2974620, 3695740, 4065314, 4434888, 5543610, 5949240, 6097971, 7391480, 8130628, 10163285, 11087220, 12195942, 16261256, 20326570, 22174440, 24391884, 30489855, 40653140, 48783768, 60979710, 81306280, 121959420, 243918840]

約数ペア:

[(1, 243918840), (2, 121959420), (3, 81306280), (4, 60979710), (5, 48783768), (6, 40653140), (8, 30489855), (10, 24391884), (11, 22174440), (12, 20326570), (15, 16261256), (20, 12195942), (22, 11087220), (24, 10163285), (30, 8130628), (33, 7391480), (40, 6097971), (41, 5949240), (44, 5543610), (55, 4434888), (60, 4065314), (66, 3695740), (82, 2974620), (88, 2771805), (110, 2217444), (120, 2032657), (123, 1983080), (132, 1847870), (164, 1487310), (165, 1478296), (205, 1189848), (220, 1108722), (246, 991540), (264, 923935), (328, 743655), (330, 739148), (410, 594924), (440, 554361), (451, 540840), (492, 495770), (615, 396616), (660, 369574), (820, 297462), (902, 270420), (984, 247885), (1230, 198308), (1320, 184787), (1353, 180280), (1640, 148731), (1804, 135210), (2255, 108168), (2460, 99154), (2706, 90140), (3608, 67605), (4507, 54120), (4510, 54084), (4920, 49577), (5412, 45070), (6765, 36056), (9014, 27060), (9020, 27042), (10824, 22535), (13521, 18040), (13530, 18028)]