172147080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 593510400

約数和(自身を除く): 421363320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 919, 1115, 1338, 1561, 1784, 1838, 2230, 2676, 2757, 3122, 3345, 3676, 4460, 4595, 4683, 5352, 5514, 6244, 6433, 6690, 7352, 7805, 8920, 9190, 9366, 11028, 12488, 12866, 13380, 13785, 15610, 18380, 18732, 19299, 22056, 23415, 25732, 26760, 27570, 31220, 32165, 36760, 37464, 38598, 46830, 51464, 55140, 62440, 64330, 77196, 93660, 96495, 110280, 128660, 154392, 187320, 192990, 204937, 257320, 385980, 409874, 614811, 771960, 819748, 1024685, 1229622, 1434559, 1639496, 2049370, 2459244, 2869118, 3074055, 4098740, 4303677, 4918488, 5738236, 6148110, 7172795, 8197480, 8607354, 11476472, 12296220, 14345590, 17214708, 21518385, 24592440, 28691180, 34429416, 43036770, 57382360, 86073540, 172147080]

約数ペア:

[(1, 172147080), (2, 86073540), (3, 57382360), (4, 43036770), (5, 34429416), (6, 28691180), (7, 24592440), (8, 21518385), (10, 17214708), (12, 14345590), (14, 12296220), (15, 11476472), (20, 8607354), (21, 8197480), (24, 7172795), (28, 6148110), (30, 5738236), (35, 4918488), (40, 4303677), (42, 4098740), (56, 3074055), (60, 2869118), (70, 2459244), (84, 2049370), (105, 1639496), (120, 1434559), (140, 1229622), (168, 1024685), (210, 819748), (223, 771960), (280, 614811), (420, 409874), (446, 385980), (669, 257320), (840, 204937), (892, 192990), (919, 187320), (1115, 154392), (1338, 128660), (1561, 110280), (1784, 96495), (1838, 93660), (2230, 77196), (2676, 64330), (2757, 62440), (3122, 55140), (3345, 51464), (3676, 46830), (4460, 38598), (4595, 37464), (4683, 36760), (5352, 32165), (5514, 31220), (6244, 27570), (6433, 26760), (6690, 25732), (7352, 23415), (7805, 22056), (8920, 19299), (9190, 18732), (9366, 18380), (11028, 15610), (12488, 13785), (12866, 13380)]