160209900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 216

約数和(自身を含む): 549756480

約数和(自身を除く): 389546580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 347, 380, 405, 450, 475, 486, 513, 540, 570, 675, 684, 694, 810, 855, 900, 950, 972, 1026, 1041, 1140, 1215, 1350, 1388, 1425, 1539, 1620, 1710, 1735, 1900, 2025, 2052, 2082, 2430, 2565, 2700, 2850, 3078, 3123, 3420, 3470, 4050, 4164, 4275, 4617, 4860, 5130, 5205, 5700, 6075, 6156, 6246, 6593, 6940, 7695, 8100, 8550, 8675, 9234, 9369, 10260, 10410, 12150, 12492, 12825, 13186, 15390, 15615, 17100, 17350, 18468, 18738, 19779, 20820, 23085, 24300, 25650, 26025, 26372, 28107, 30780, 31230, 32965, 34700, 37476, 38475, 39558, 46170, 46845, 51300, 52050, 56214, 59337, 62460, 65930, 76950, 78075, 79116, 84321, 92340, 93690, 98895, 104100, 112428, 115425, 118674, 131860, 140535, 153900, 156150, 164825, 168642, 178011, 187380, 197790, 230850, 234225, 237348, 281070, 296685, 312300, 329650, 337284, 356022, 395580, 421605, 461700, 468450, 494475, 534033, 562140, 593370, 659300, 702675, 712044, 843210, 890055, 936900, 988950, 1068066, 1186740, 1405350, 1483425, 1602099, 1686420, 1780110, 1977900, 2108025, 2136132, 2670165, 2810700, 2966850, 3204198, 3560220, 4216050, 4450275, 5340330, 5933700, 6408396, 8010495, 8432100, 8900550, 10680660, 13350825, 16020990, 17801100, 26701650, 32041980, 40052475, 53403300, 80104950, 160209900]

約数ペア:

[(1, 160209900), (2, 80104950), (3, 53403300), (4, 40052475), (5, 32041980), (6, 26701650), (9, 17801100), (10, 16020990), (12, 13350825), (15, 10680660), (18, 8900550), (19, 8432100), (20, 8010495), (25, 6408396), (27, 5933700), (30, 5340330), (36, 4450275), (38, 4216050), (45, 3560220), (50, 3204198), (54, 2966850), (57, 2810700), (60, 2670165), (75, 2136132), (76, 2108025), (81, 1977900), (90, 1780110), (95, 1686420), (100, 1602099), (108, 1483425), (114, 1405350), (135, 1186740), (150, 1068066), (162, 988950), (171, 936900), (180, 890055), (190, 843210), (225, 712044), (228, 702675), (243, 659300), (270, 593370), (285, 562140), (300, 534033), (324, 494475), (342, 468450), (347, 461700), (380, 421605), (405, 395580), (450, 356022), (475, 337284), (486, 329650), (513, 312300), (540, 296685), (570, 281070), (675, 237348), (684, 234225), (694, 230850), (810, 197790), (855, 187380), (900, 178011), (950, 168642), (972, 164825), (1026, 156150), (1041, 153900), (1140, 140535), (1215, 131860), (1350, 118674), (1388, 115425), (1425, 112428), (1539, 104100), (1620, 98895), (1710, 93690), (1735, 92340), (1900, 84321), (2025, 79116), (2052, 78075), (2082, 76950), (2430, 65930), (2565, 62460), (2700, 59337), (2850, 56214), (3078, 52050), (3123, 51300), (3420, 46845), (3470, 46170), (4050, 39558), (4164, 38475), (4275, 37476), (4617, 34700), (4860, 32965), (5130, 31230), (5205, 30780), (5700, 28107), (6075, 26372), (6156, 26025), (6246, 25650), (6593, 24300), (6940, 23085), (7695, 20820), (8100, 19779), (8550, 18738), (8675, 18468), (9234, 17350), (9369, 17100), (10260, 15615), (10410, 15390), (12150, 13186), (12492, 12825)]