243338760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1668

約数の個数: 192

約数和(自身を含む): 919226880

約数和(自身を除く): 675888120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1583, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3166, 3416, 3660, 3843, 4270, 4392, 4749, 5124, 5490, 6332, 6405, 7320, 7686, 7915, 8540, 9498, 10248, 10980, 11081, 12664, 12810, 14247, 15372, 15830, 17080, 18996, 19215, 21960, 22162, 23745, 25620, 28494, 30744, 31660, 33243, 37992, 38430, 44324, 47490, 51240, 55405, 56988, 63320, 66486, 71235, 76860, 88648, 94980, 96563, 99729, 110810, 113976, 132972, 142470, 153720, 166215, 189960, 193126, 199458, 221620, 265944, 284940, 289689, 332430, 386252, 398916, 443240, 482815, 498645, 569880, 579378, 664860, 675941, 772504, 797832, 869067, 965630, 997290, 1158756, 1329720, 1351882, 1448445, 1738134, 1931260, 1994580, 2027823, 2317512, 2703764, 2896890, 3379705, 3476268, 3862520, 3989160, 4055646, 4345335, 5407528, 5793780, 6083469, 6759410, 6952536, 8111292, 8690670, 10139115, 11587560, 12166938, 13518820, 16222584, 17381340, 20278230, 24333876, 27037640, 30417345, 34762680, 40556460, 48667752, 60834690, 81112920, 121669380, 243338760]

約数ペア:

[(1, 243338760), (2, 121669380), (3, 81112920), (4, 60834690), (5, 48667752), (6, 40556460), (7, 34762680), (8, 30417345), (9, 27037640), (10, 24333876), (12, 20278230), (14, 17381340), (15, 16222584), (18, 13518820), (20, 12166938), (21, 11587560), (24, 10139115), (28, 8690670), (30, 8111292), (35, 6952536), (36, 6759410), (40, 6083469), (42, 5793780), (45, 5407528), (56, 4345335), (60, 4055646), (61, 3989160), (63, 3862520), (70, 3476268), (72, 3379705), (84, 2896890), (90, 2703764), (105, 2317512), (120, 2027823), (122, 1994580), (126, 1931260), (140, 1738134), (168, 1448445), (180, 1351882), (183, 1329720), (210, 1158756), (244, 997290), (252, 965630), (280, 869067), (305, 797832), (315, 772504), (360, 675941), (366, 664860), (420, 579378), (427, 569880), (488, 498645), (504, 482815), (549, 443240), (610, 398916), (630, 386252), (732, 332430), (840, 289689), (854, 284940), (915, 265944), (1098, 221620), (1220, 199458), (1260, 193126), (1281, 189960), (1464, 166215), (1583, 153720), (1708, 142470), (1830, 132972), (2135, 113976), (2196, 110810), (2440, 99729), (2520, 96563), (2562, 94980), (2745, 88648), (3166, 76860), (3416, 71235), (3660, 66486), (3843, 63320), (4270, 56988), (4392, 55405), (4749, 51240), (5124, 47490), (5490, 44324), (6332, 38430), (6405, 37992), (7320, 33243), (7686, 31660), (7915, 30744), (8540, 28494), (9498, 25620), (10248, 23745), (10980, 22162), (11081, 21960), (12664, 19215), (12810, 18996), (14247, 17080), (15372, 15830)]