170826480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21569}}^1$

素因数の和:21599

約数の個数: 120

約数和(自身を含む): 625875120

約数和(自身を除く): 455048640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21569, 43138, 64707, 86276, 107845, 129414, 172552, 194121, 215690, 237259, 258828, 323535, 345104, 388242, 431380, 474518, 517656, 647070, 711777, 776484, 862760, 949036, 970605, 1035312, 1186295, 1294140, 1423554, 1552968, 1725520, 1898072, 1941210, 2135331, 2372590, 2588280, 2847108, 3105936, 3558885, 3796144, 3882420, 4270662, 4745180, 5176560, 5694216, 7117770, 7764840, 8541324, 9490360, 10676655, 11388432, 14235540, 15529680, 17082648, 18980720, 21353310, 28471080, 34165296, 42706620, 56942160, 85413240, 170826480]

約数ペア:

[(1, 170826480), (2, 85413240), (3, 56942160), (4, 42706620), (5, 34165296), (6, 28471080), (8, 21353310), (9, 18980720), (10, 17082648), (11, 15529680), (12, 14235540), (15, 11388432), (16, 10676655), (18, 9490360), (20, 8541324), (22, 7764840), (24, 7117770), (30, 5694216), (33, 5176560), (36, 4745180), (40, 4270662), (44, 3882420), (45, 3796144), (48, 3558885), (55, 3105936), (60, 2847108), (66, 2588280), (72, 2372590), (80, 2135331), (88, 1941210), (90, 1898072), (99, 1725520), (110, 1552968), (120, 1423554), (132, 1294140), (144, 1186295), (165, 1035312), (176, 970605), (180, 949036), (198, 862760), (220, 776484), (240, 711777), (264, 647070), (330, 517656), (360, 474518), (396, 431380), (440, 388242), (495, 345104), (528, 323535), (660, 258828), (720, 237259), (792, 215690), (880, 194121), (990, 172552), (1320, 129414), (1584, 107845), (1980, 86276), (2640, 64707), (3960, 43138), (7920, 21569)]