140249520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4811

約数の個数: 120

約数和(自身を含む): 482594112

約数和(自身を除く): 342344592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4751, 4920, 5904, 7380, 9502, 9840, 14253, 14760, 19004, 23755, 28506, 29520, 38008, 42759, 47510, 57012, 71265, 76016, 85518, 95020, 114024, 142530, 171036, 190040, 194791, 213795, 228048, 285060, 342072, 380080, 389582, 427590, 570120, 584373, 684144, 779164, 855180, 973955, 1140240, 1168746, 1558328, 1710360, 1753119, 1947910, 2337492, 2921865, 3116656, 3420720, 3506238, 3895820, 4674984, 5843730, 7012476, 7791640, 8765595, 9349968, 11687460, 14024952, 15583280, 17531190, 23374920, 28049904, 35062380, 46749840, 70124760, 140249520]

約数ペア:

[(1, 140249520), (2, 70124760), (3, 46749840), (4, 35062380), (5, 28049904), (6, 23374920), (8, 17531190), (9, 15583280), (10, 14024952), (12, 11687460), (15, 9349968), (16, 8765595), (18, 7791640), (20, 7012476), (24, 5843730), (30, 4674984), (36, 3895820), (40, 3506238), (41, 3420720), (45, 3116656), (48, 2921865), (60, 2337492), (72, 1947910), (80, 1753119), (82, 1710360), (90, 1558328), (120, 1168746), (123, 1140240), (144, 973955), (164, 855180), (180, 779164), (205, 684144), (240, 584373), (246, 570120), (328, 427590), (360, 389582), (369, 380080), (410, 342072), (492, 285060), (615, 228048), (656, 213795), (720, 194791), (738, 190040), (820, 171036), (984, 142530), (1230, 114024), (1476, 95020), (1640, 85518), (1845, 76016), (1968, 71265), (2460, 57012), (2952, 47510), (3280, 42759), (3690, 38008), (4751, 29520), (4920, 28506), (5904, 23755), (7380, 19004), (9502, 14760), (9840, 14253)]