164399760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 320

約数和(自身を含む): 659957760

約数和(自身を除く): 495558000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 108, 112, 120, 126, 131, 135, 140, 144, 166, 168, 180, 189, 210, 216, 240, 249, 252, 262, 270, 280, 315, 332, 336, 360, 378, 393, 415, 420, 432, 498, 504, 524, 540, 560, 581, 630, 655, 664, 720, 747, 756, 786, 830, 840, 917, 945, 996, 1008, 1048, 1080, 1162, 1179, 1245, 1260, 1310, 1328, 1494, 1512, 1572, 1660, 1680, 1743, 1834, 1890, 1965, 1992, 2096, 2160, 2241, 2324, 2358, 2490, 2520, 2620, 2751, 2905, 2988, 3024, 3144, 3320, 3486, 3537, 3668, 3735, 3780, 3930, 3984, 4482, 4585, 4648, 4716, 4980, 5040, 5229, 5240, 5502, 5810, 5895, 5976, 6288, 6640, 6972, 7074, 7336, 7470, 7560, 7860, 8253, 8715, 8964, 9170, 9296, 9432, 9960, 10458, 10480, 10873, 11004, 11205, 11620, 11790, 11952, 13755, 13944, 14148, 14672, 14940, 15120, 15687, 15720, 16506, 17430, 17685, 17928, 18340, 18864, 19920, 20916, 21746, 22008, 22410, 23240, 23580, 24759, 26145, 27510, 27888, 28296, 29880, 31374, 31440, 32619, 33012, 34860, 35370, 35856, 36680, 41265, 41832, 43492, 44016, 44820, 46480, 47160, 49518, 52290, 54365, 55020, 56592, 59760, 62748, 65238, 66024, 69720, 70740, 73360, 76111, 78435, 82530, 83664, 86984, 89640, 94320, 97857, 99036, 104580, 108730, 110040, 123795, 125496, 130476, 132048, 139440, 141480, 152222, 156870, 163095, 165060, 173968, 179280, 195714, 198072, 209160, 217460, 220080, 228333, 247590, 250992, 260952, 282960, 293571, 304444, 313740, 326190, 330120, 380555, 391428, 396144, 418320, 434920, 456666, 489285, 495180, 521904, 587142, 608888, 627480, 652380, 660240, 684999, 761110, 782856, 869840, 913332, 978570, 990360, 1141665, 1174284, 1217776, 1254960, 1304760, 1369998, 1467855, 1522220, 1565712, 1826664, 1957140, 1980720, 2054997, 2283330, 2348568, 2609520, 2739996, 2935710, 3044440, 3424995, 3653328, 3914280, 4109994, 4566660, 4697136, 5479992, 5871420, 6088880, 6849990, 7828560, 8219988, 9133320, 10274985, 10959984, 11742840, 13699980, 16439976, 18266640, 20549970, 23485680, 27399960, 32879952, 41099940, 54799920, 82199880, 164399760]

約数ペア:

[(1, 164399760), (2, 82199880), (3, 54799920), (4, 41099940), (5, 32879952), (6, 27399960), (7, 23485680), (8, 20549970), (9, 18266640), (10, 16439976), (12, 13699980), (14, 11742840), (15, 10959984), (16, 10274985), (18, 9133320), (20, 8219988), (21, 7828560), (24, 6849990), (27, 6088880), (28, 5871420), (30, 5479992), (35, 4697136), (36, 4566660), (40, 4109994), (42, 3914280), (45, 3653328), (48, 3424995), (54, 3044440), (56, 2935710), (60, 2739996), (63, 2609520), (70, 2348568), (72, 2283330), (80, 2054997), (83, 1980720), (84, 1957140), (90, 1826664), (105, 1565712), (108, 1522220), (112, 1467855), (120, 1369998), (126, 1304760), (131, 1254960), (135, 1217776), (140, 1174284), (144, 1141665), (166, 990360), (168, 978570), (180, 913332), (189, 869840), (210, 782856), (216, 761110), (240, 684999), (249, 660240), (252, 652380), (262, 627480), (270, 608888), (280, 587142), (315, 521904), (332, 495180), (336, 489285), (360, 456666), (378, 434920), (393, 418320), (415, 396144), (420, 391428), (432, 380555), (498, 330120), (504, 326190), (524, 313740), (540, 304444), (560, 293571), (581, 282960), (630, 260952), (655, 250992), (664, 247590), (720, 228333), (747, 220080), (756, 217460), (786, 209160), (830, 198072), (840, 195714), (917, 179280), (945, 173968), (996, 165060), (1008, 163095), (1048, 156870), (1080, 152222), (1162, 141480), (1179, 139440), (1245, 132048), (1260, 130476), (1310, 125496), (1328, 123795), (1494, 110040), (1512, 108730), (1572, 104580), (1660, 99036), (1680, 97857), (1743, 94320), (1834, 89640), (1890, 86984), (1965, 83664), (1992, 82530), (2096, 78435), (2160, 76111), (2241, 73360), (2324, 70740), (2358, 69720), (2490, 66024), (2520, 65238), (2620, 62748), (2751, 59760), (2905, 56592), (2988, 55020), (3024, 54365), (3144, 52290), (3320, 49518), (3486, 47160), (3537, 46480), (3668, 44820), (3735, 44016), (3780, 43492), (3930, 41832), (3984, 41265), (4482, 36680), (4585, 35856), (4648, 35370), (4716, 34860), (4980, 33012), (5040, 32619), (5229, 31440), (5240, 31374), (5502, 29880), (5810, 28296), (5895, 27888), (5976, 27510), (6288, 26145), (6640, 24759), (6972, 23580), (7074, 23240), (7336, 22410), (7470, 22008), (7560, 21746), (7860, 20916), (8253, 19920), (8715, 18864), (8964, 18340), (9170, 17928), (9296, 17685), (9432, 17430), (9960, 16506), (10458, 15720), (10480, 15687), (10873, 15120), (11004, 14940), (11205, 14672), (11620, 14148), (11790, 13944), (11952, 13755)]