161941680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 200

約数和(自身を含む): 572372592

約数和(自身を除く): 410430912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 162, 180, 201, 216, 240, 268, 270, 324, 335, 360, 373, 402, 405, 432, 536, 540, 603, 648, 670, 720, 746, 804, 810, 1005, 1072, 1080, 1119, 1206, 1296, 1340, 1492, 1608, 1620, 1809, 1865, 2010, 2160, 2238, 2412, 2680, 2984, 3015, 3216, 3240, 3357, 3618, 3730, 4020, 4476, 4824, 5360, 5427, 5595, 5968, 6030, 6480, 6714, 7236, 7460, 8040, 8952, 9045, 9648, 10071, 10854, 11190, 12060, 13428, 14472, 14920, 16080, 16785, 17904, 18090, 20142, 21708, 22380, 24120, 24991, 26856, 27135, 28944, 29840, 30213, 33570, 36180, 40284, 43416, 44760, 48240, 49982, 50355, 53712, 54270, 60426, 67140, 72360, 74973, 80568, 86832, 89520, 99964, 100710, 108540, 120852, 124955, 134280, 144720, 149946, 151065, 161136, 199928, 201420, 217080, 224919, 241704, 249910, 268560, 299892, 302130, 374865, 399856, 402840, 434160, 449838, 483408, 499820, 599784, 604260, 674757, 749730, 805680, 899676, 999640, 1124595, 1199568, 1208520, 1349514, 1499460, 1799352, 1999280, 2024271, 2249190, 2417040, 2699028, 2998920, 3373785, 3598704, 4048542, 4498380, 5398056, 5997840, 6747570, 8097084, 8996760, 10121355, 10796112, 13495140, 16194168, 17993520, 20242710, 26990280, 32388336, 40485420, 53980560, 80970840, 161941680]

約数ペア:

[(1, 161941680), (2, 80970840), (3, 53980560), (4, 40485420), (5, 32388336), (6, 26990280), (8, 20242710), (9, 17993520), (10, 16194168), (12, 13495140), (15, 10796112), (16, 10121355), (18, 8996760), (20, 8097084), (24, 6747570), (27, 5997840), (30, 5398056), (36, 4498380), (40, 4048542), (45, 3598704), (48, 3373785), (54, 2998920), (60, 2699028), (67, 2417040), (72, 2249190), (80, 2024271), (81, 1999280), (90, 1799352), (108, 1499460), (120, 1349514), (134, 1208520), (135, 1199568), (144, 1124595), (162, 999640), (180, 899676), (201, 805680), (216, 749730), (240, 674757), (268, 604260), (270, 599784), (324, 499820), (335, 483408), (360, 449838), (373, 434160), (402, 402840), (405, 399856), (432, 374865), (536, 302130), (540, 299892), (603, 268560), (648, 249910), (670, 241704), (720, 224919), (746, 217080), (804, 201420), (810, 199928), (1005, 161136), (1072, 151065), (1080, 149946), (1119, 144720), (1206, 134280), (1296, 124955), (1340, 120852), (1492, 108540), (1608, 100710), (1620, 99964), (1809, 89520), (1865, 86832), (2010, 80568), (2160, 74973), (2238, 72360), (2412, 67140), (2680, 60426), (2984, 54270), (3015, 53712), (3216, 50355), (3240, 49982), (3357, 48240), (3618, 44760), (3730, 43416), (4020, 40284), (4476, 36180), (4824, 33570), (5360, 30213), (5427, 29840), (5595, 28944), (5968, 27135), (6030, 26856), (6480, 24991), (6714, 24120), (7236, 22380), (7460, 21708), (8040, 20142), (8952, 18090), (9045, 17904), (9648, 16785), (10071, 16080), (10854, 14920), (11190, 14472), (12060, 13428)]