209748960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2158

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 556653600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2111, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4222, 4320, 4968, 5520, 6210, 6333, 6624, 8280, 8444, 9936, 10555, 11040, 12420, 12666, 16560, 16888, 18999, 19872, 21110, 24840, 25332, 31665, 33120, 33776, 37998, 42220, 48553, 49680, 50664, 56997, 63330, 67552, 75996, 84440, 94995, 97106, 99360, 101328, 113994, 126660, 145659, 151992, 168880, 189990, 194212, 202656, 227988, 242765, 253320, 284985, 291318, 303984, 337760, 379980, 388424, 436977, 455976, 485530, 506640, 569970, 582636, 607968, 728295, 759960, 776848, 873954, 911952, 971060, 1013280, 1139940, 1165272, 1310931, 1456590, 1519920, 1553696, 1747908, 1823904, 1942120, 2184885, 2279880, 2330544, 2621862, 2913180, 3039840, 3495816, 3884240, 4369770, 4559760, 4661088, 5243724, 5826360, 6554655, 6991632, 7768480, 8739540, 9119520, 10487448, 11652720, 13109310, 13983264, 17479080, 20974896, 23305440, 26218620, 34958160, 41949792, 52437240, 69916320, 104874480, 209748960]

約数ペア:

[(1, 209748960), (2, 104874480), (3, 69916320), (4, 52437240), (5, 41949792), (6, 34958160), (8, 26218620), (9, 23305440), (10, 20974896), (12, 17479080), (15, 13983264), (16, 13109310), (18, 11652720), (20, 10487448), (23, 9119520), (24, 8739540), (27, 7768480), (30, 6991632), (32, 6554655), (36, 5826360), (40, 5243724), (45, 4661088), (46, 4559760), (48, 4369770), (54, 3884240), (60, 3495816), (69, 3039840), (72, 2913180), (80, 2621862), (90, 2330544), (92, 2279880), (96, 2184885), (108, 1942120), (115, 1823904), (120, 1747908), (135, 1553696), (138, 1519920), (144, 1456590), (160, 1310931), (180, 1165272), (184, 1139940), (207, 1013280), (216, 971060), (230, 911952), (240, 873954), (270, 776848), (276, 759960), (288, 728295), (345, 607968), (360, 582636), (368, 569970), (414, 506640), (432, 485530), (460, 455976), (480, 436977), (540, 388424), (552, 379980), (621, 337760), (690, 303984), (720, 291318), (736, 284985), (828, 253320), (864, 242765), (920, 227988), (1035, 202656), (1080, 194212), (1104, 189990), (1242, 168880), (1380, 151992), (1440, 145659), (1656, 126660), (1840, 113994), (2070, 101328), (2111, 99360), (2160, 97106), (2208, 94995), (2484, 84440), (2760, 75996), (3105, 67552), (3312, 63330), (3680, 56997), (4140, 50664), (4222, 49680), (4320, 48553), (4968, 42220), (5520, 37998), (6210, 33776), (6333, 33120), (6624, 31665), (8280, 25332), (8444, 24840), (9936, 21110), (10555, 19872), (11040, 18999), (12420, 16888), (12666, 16560)]