162540840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 622080000

約数和(自身を除く): 459539160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 343, 359, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 686, 718, 735, 770, 840, 924, 980, 1029, 1077, 1078, 1155, 1176, 1320, 1372, 1436, 1470, 1540, 1617, 1715, 1795, 1848, 1960, 2058, 2154, 2156, 2310, 2513, 2695, 2744, 2872, 2940, 3080, 3234, 3430, 3590, 3773, 3949, 4116, 4308, 4312, 4620, 5026, 5145, 5385, 5390, 5880, 6468, 6860, 7180, 7539, 7546, 7898, 8085, 8232, 8616, 9240, 10052, 10290, 10770, 10780, 11319, 11847, 12565, 12936, 13720, 14360, 15078, 15092, 15796, 16170, 17591, 18865, 19745, 20104, 20580, 21540, 21560, 22638, 23694, 25130, 27643, 30156, 30184, 31592, 32340, 35182, 37695, 37730, 39490, 41160, 43080, 45276, 47388, 50260, 52773, 55286, 56595, 59235, 60312, 64680, 70364, 75390, 75460, 78980, 82929, 87955, 90552, 94776, 100520, 105546, 110572, 113190, 118470, 123137, 138215, 140728, 150780, 150920, 157960, 165858, 175910, 193501, 211092, 221144, 226380, 236940, 246274, 263865, 276430, 301560, 331716, 351820, 369411, 387002, 414645, 422184, 452760, 473880, 492548, 527730, 552860, 580503, 615685, 663432, 703640, 738822, 774004, 829290, 967505, 985096, 1055460, 1105720, 1161006, 1231370, 1354507, 1477644, 1548008, 1658580, 1847055, 1935010, 2110920, 2322012, 2462740, 2709014, 2902515, 2955288, 3317160, 3694110, 3870020, 4063521, 4644024, 4925480, 5418028, 5805030, 6772535, 7388220, 7740040, 8127042, 10836056, 11610060, 13545070, 14776440, 16254084, 20317605, 23220120, 27090140, 32508168, 40635210, 54180280, 81270420, 162540840]

約数ペア:

[(1, 162540840), (2, 81270420), (3, 54180280), (4, 40635210), (5, 32508168), (6, 27090140), (7, 23220120), (8, 20317605), (10, 16254084), (11, 14776440), (12, 13545070), (14, 11610060), (15, 10836056), (20, 8127042), (21, 7740040), (22, 7388220), (24, 6772535), (28, 5805030), (30, 5418028), (33, 4925480), (35, 4644024), (40, 4063521), (42, 3870020), (44, 3694110), (49, 3317160), (55, 2955288), (56, 2902515), (60, 2709014), (66, 2462740), (70, 2322012), (77, 2110920), (84, 1935010), (88, 1847055), (98, 1658580), (105, 1548008), (110, 1477644), (120, 1354507), (132, 1231370), (140, 1161006), (147, 1105720), (154, 1055460), (165, 985096), (168, 967505), (196, 829290), (210, 774004), (220, 738822), (231, 703640), (245, 663432), (264, 615685), (280, 580503), (294, 552860), (308, 527730), (330, 492548), (343, 473880), (359, 452760), (385, 422184), (392, 414645), (420, 387002), (440, 369411), (462, 351820), (490, 331716), (539, 301560), (588, 276430), (616, 263865), (660, 246274), (686, 236940), (718, 226380), (735, 221144), (770, 211092), (840, 193501), (924, 175910), (980, 165858), (1029, 157960), (1077, 150920), (1078, 150780), (1155, 140728), (1176, 138215), (1320, 123137), (1372, 118470), (1436, 113190), (1470, 110572), (1540, 105546), (1617, 100520), (1715, 94776), (1795, 90552), (1848, 87955), (1960, 82929), (2058, 78980), (2154, 75460), (2156, 75390), (2310, 70364), (2513, 64680), (2695, 60312), (2744, 59235), (2872, 56595), (2940, 55286), (3080, 52773), (3234, 50260), (3430, 47388), (3590, 45276), (3773, 43080), (3949, 41160), (4116, 39490), (4308, 37730), (4312, 37695), (4620, 35182), (5026, 32340), (5145, 31592), (5385, 30184), (5390, 30156), (5880, 27643), (6468, 25130), (6860, 23694), (7180, 22638), (7539, 21560), (7546, 21540), (7898, 20580), (8085, 20104), (8232, 19745), (8616, 18865), (9240, 17591), (10052, 16170), (10290, 15796), (10770, 15092), (10780, 15078), (11319, 14360), (11847, 13720), (12565, 12936)]