247235040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 931222656

約数和(自身を除く): 683987616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 281, 282, 288, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 562, 564, 585, 611, 624, 705, 720, 752, 780, 843, 846, 936, 940, 1040, 1124, 1128, 1170, 1222, 1248, 1405, 1410, 1440, 1504, 1560, 1686, 1692, 1833, 1872, 1880, 2080, 2115, 2248, 2256, 2340, 2444, 2529, 2810, 2820, 3055, 3120, 3372, 3384, 3653, 3666, 3744, 3760, 4215, 4230, 4496, 4512, 4680, 4888, 5058, 5499, 5620, 5640, 6110, 6240, 6744, 6768, 7306, 7332, 7520, 8430, 8460, 8992, 9165, 9360, 9776, 10116, 10959, 10998, 11240, 11280, 12220, 12645, 13207, 13488, 13536, 14612, 14664, 16860, 16920, 18265, 18330, 18720, 19552, 20232, 21918, 21996, 22480, 22560, 24440, 25290, 26414, 26976, 27495, 29224, 29328, 32877, 33720, 33840, 36530, 36660, 39621, 40464, 43836, 43992, 44960, 48880, 50580, 52828, 54795, 54990, 58448, 58656, 65754, 66035, 67440, 67680, 73060, 73320, 79242, 80928, 87672, 87984, 97760, 101160, 105656, 109590, 109980, 116896, 118863, 131508, 132070, 134880, 146120, 146640, 158484, 164385, 171691, 175344, 175968, 198105, 202320, 211312, 219180, 219960, 237726, 263016, 264140, 292240, 293280, 316968, 328770, 343382, 350688, 396210, 404640, 422624, 438360, 439920, 475452, 515073, 526032, 528280, 584480, 594315, 633936, 657540, 686764, 792420, 858455, 876720, 879840, 950904, 1030146, 1052064, 1056560, 1188630, 1267872, 1315080, 1373528, 1545219, 1584840, 1716910, 1753440, 1901808, 2060292, 2113120, 2377260, 2575365, 2630160, 2747056, 3090438, 3169680, 3433820, 3803616, 4120584, 4754520, 5150730, 5260320, 5494112, 6180876, 6339360, 6867640, 7726095, 8241168, 9509040, 10301460, 12361752, 13735280, 15452190, 16482336, 19018080, 20602920, 24723504, 27470560, 30904380, 41205840, 49447008, 61808760, 82411680, 123617520, 247235040]

約数ペア:

[(1, 247235040), (2, 123617520), (3, 82411680), (4, 61808760), (5, 49447008), (6, 41205840), (8, 30904380), (9, 27470560), (10, 24723504), (12, 20602920), (13, 19018080), (15, 16482336), (16, 15452190), (18, 13735280), (20, 12361752), (24, 10301460), (26, 9509040), (30, 8241168), (32, 7726095), (36, 6867640), (39, 6339360), (40, 6180876), (45, 5494112), (47, 5260320), (48, 5150730), (52, 4754520), (60, 4120584), (65, 3803616), (72, 3433820), (78, 3169680), (80, 3090438), (90, 2747056), (94, 2630160), (96, 2575365), (104, 2377260), (117, 2113120), (120, 2060292), (130, 1901808), (141, 1753440), (144, 1716910), (156, 1584840), (160, 1545219), (180, 1373528), (188, 1315080), (195, 1267872), (208, 1188630), (234, 1056560), (235, 1052064), (240, 1030146), (260, 950904), (281, 879840), (282, 876720), (288, 858455), (312, 792420), (360, 686764), (376, 657540), (390, 633936), (416, 594315), (423, 584480), (468, 528280), (470, 526032), (480, 515073), (520, 475452), (562, 439920), (564, 438360), (585, 422624), (611, 404640), (624, 396210), (705, 350688), (720, 343382), (752, 328770), (780, 316968), (843, 293280), (846, 292240), (936, 264140), (940, 263016), (1040, 237726), (1124, 219960), (1128, 219180), (1170, 211312), (1222, 202320), (1248, 198105), (1405, 175968), (1410, 175344), (1440, 171691), (1504, 164385), (1560, 158484), (1686, 146640), (1692, 146120), (1833, 134880), (1872, 132070), (1880, 131508), (2080, 118863), (2115, 116896), (2248, 109980), (2256, 109590), (2340, 105656), (2444, 101160), (2529, 97760), (2810, 87984), (2820, 87672), (3055, 80928), (3120, 79242), (3372, 73320), (3384, 73060), (3653, 67680), (3666, 67440), (3744, 66035), (3760, 65754), (4215, 58656), (4230, 58448), (4496, 54990), (4512, 54795), (4680, 52828), (4888, 50580), (5058, 48880), (5499, 44960), (5620, 43992), (5640, 43836), (6110, 40464), (6240, 39621), (6744, 36660), (6768, 36530), (7306, 33840), (7332, 33720), (7520, 32877), (8430, 29328), (8460, 29224), (8992, 27495), (9165, 26976), (9360, 26414), (9776, 25290), (10116, 24440), (10959, 22560), (10998, 22480), (11240, 21996), (11280, 21918), (12220, 20232), (12645, 19552), (13207, 18720), (13488, 18330), (13536, 18265), (14612, 16920), (14664, 16860)]