180130720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14621}}^1$

素因数の和:14654

約数の個数: 96

約数和(自身を含む): 530603136

約数和(自身を除く): 350472416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 14621, 29242, 58484, 73105, 102347, 116968, 146210, 160831, 204694, 233936, 292420, 321662, 409388, 467872, 511735, 584840, 643324, 804155, 818776, 1023470, 1125817, 1169680, 1286648, 1608310, 1637552, 2046940, 2251634, 2339360, 2573296, 3216620, 3275104, 4093880, 4503268, 5146592, 5629085, 6433240, 8187760, 9006536, 11258170, 12866480, 16375520, 18013072, 22516340, 25732960, 36026144, 45032680, 90065360, 180130720]

約数ペア:

[(1, 180130720), (2, 90065360), (4, 45032680), (5, 36026144), (7, 25732960), (8, 22516340), (10, 18013072), (11, 16375520), (14, 12866480), (16, 11258170), (20, 9006536), (22, 8187760), (28, 6433240), (32, 5629085), (35, 5146592), (40, 4503268), (44, 4093880), (55, 3275104), (56, 3216620), (70, 2573296), (77, 2339360), (80, 2251634), (88, 2046940), (110, 1637552), (112, 1608310), (140, 1286648), (154, 1169680), (160, 1125817), (176, 1023470), (220, 818776), (224, 804155), (280, 643324), (308, 584840), (352, 511735), (385, 467872), (440, 409388), (560, 321662), (616, 292420), (770, 233936), (880, 204694), (1120, 160831), (1232, 146210), (1540, 116968), (1760, 102347), (2464, 73105), (3080, 58484), (6160, 29242), (12320, 14621)]