144249840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28621}}^1$

素因数の和:28647

約数の個数: 120

約数和(自身を含む): 553663968

約数和(自身を除く): 409414128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28621, 57242, 85863, 114484, 143105, 171726, 200347, 228968, 257589, 286210, 343452, 400694, 429315, 457936, 515178, 572420, 601041, 686904, 801388, 858630, 1001735, 1030356, 1144840, 1202082, 1287945, 1373808, 1602776, 1717260, 1803123, 2003470, 2060712, 2289680, 2404164, 2575890, 3005205, 3205552, 3434520, 3606246, 4006940, 4121424, 4808328, 5151780, 6010410, 6869040, 7212492, 8013880, 9015615, 9616656, 10303560, 12020820, 14424984, 16027760, 18031230, 20607120, 24041640, 28849968, 36062460, 48083280, 72124920, 144249840]

約数ペア:

[(1, 144249840), (2, 72124920), (3, 48083280), (4, 36062460), (5, 28849968), (6, 24041640), (7, 20607120), (8, 18031230), (9, 16027760), (10, 14424984), (12, 12020820), (14, 10303560), (15, 9616656), (16, 9015615), (18, 8013880), (20, 7212492), (21, 6869040), (24, 6010410), (28, 5151780), (30, 4808328), (35, 4121424), (36, 4006940), (40, 3606246), (42, 3434520), (45, 3205552), (48, 3005205), (56, 2575890), (60, 2404164), (63, 2289680), (70, 2060712), (72, 2003470), (80, 1803123), (84, 1717260), (90, 1602776), (105, 1373808), (112, 1287945), (120, 1202082), (126, 1144840), (140, 1030356), (144, 1001735), (168, 858630), (180, 801388), (210, 686904), (240, 601041), (252, 572420), (280, 515178), (315, 457936), (336, 429315), (360, 400694), (420, 343452), (504, 286210), (560, 257589), (630, 228968), (720, 200347), (840, 171726), (1008, 143105), (1260, 114484), (1680, 85863), (2520, 57242), (5040, 28621)]