216374760

素因数分解:

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

素因数の和:28648

約数の個数: 128

約数和(自身を含む): 824313600

約数和(自身を除く): 607938840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 28621, 57242, 85863, 114484, 143105, 171726, 200347, 228968, 257589, 286210, 343452, 400694, 429315, 515178, 572420, 601041, 686904, 772767, 801388, 858630, 1001735, 1030356, 1144840, 1202082, 1287945, 1545534, 1602776, 1717260, 1803123, 2003470, 2060712, 2404164, 2575890, 3005205, 3091068, 3434520, 3606246, 3863835, 4006940, 4808328, 5151780, 5409369, 6010410, 6182136, 7212492, 7727670, 8013880, 9015615, 10303560, 10818738, 12020820, 14424984, 15455340, 18031230, 21637476, 24041640, 27046845, 30910680, 36062460, 43274952, 54093690, 72124920, 108187380, 216374760]

約数ペア:

[(1, 216374760), (2, 108187380), (3, 72124920), (4, 54093690), (5, 43274952), (6, 36062460), (7, 30910680), (8, 27046845), (9, 24041640), (10, 21637476), (12, 18031230), (14, 15455340), (15, 14424984), (18, 12020820), (20, 10818738), (21, 10303560), (24, 9015615), (27, 8013880), (28, 7727670), (30, 7212492), (35, 6182136), (36, 6010410), (40, 5409369), (42, 5151780), (45, 4808328), (54, 4006940), (56, 3863835), (60, 3606246), (63, 3434520), (70, 3091068), (72, 3005205), (84, 2575890), (90, 2404164), (105, 2060712), (108, 2003470), (120, 1803123), (126, 1717260), (135, 1602776), (140, 1545534), (168, 1287945), (180, 1202082), (189, 1144840), (210, 1030356), (216, 1001735), (252, 858630), (270, 801388), (280, 772767), (315, 686904), (360, 601041), (378, 572420), (420, 515178), (504, 429315), (540, 400694), (630, 343452), (756, 286210), (840, 257589), (945, 228968), (1080, 200347), (1260, 171726), (1512, 143105), (1890, 114484), (2520, 85863), (3780, 57242), (7560, 28621)]