80970840

素因数分解:

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

素因数の和:463

約数の個数: 160

約数和(自身を含む): 276954480

約数和(自身を除く): 195983640

約数列:

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

約数ペア:

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