171227520

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{367}}^1$

素因数の和:404

約数の個数: 224

約数和(自身を含む): 615402720

約数和(自身を除く): 444175200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 367, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 734, 810, 864, 960, 972, 1080, 1101, 1152, 1215, 1296, 1440, 1458, 1468, 1620, 1728, 1835, 1920, 1944, 2160, 2202, 2430, 2592, 2880, 2916, 2936, 3240, 3303, 3456, 3645, 3670, 3888, 4320, 4404, 4860, 5184, 5505, 5760, 5832, 5872, 6480, 6606, 7290, 7340, 7776, 8640, 8808, 9720, 9909, 10368, 11010, 11664, 11744, 12960, 13212, 14580, 14680, 15552, 16515, 17280, 17616, 19440, 19818, 22020, 23328, 23488, 25920, 26424, 29160, 29360, 29727, 31104, 33030, 35232, 38880, 39636, 44040, 46656, 46976, 49545, 51840, 52848, 58320, 58720, 59454, 66060, 70464, 77760, 79272, 88080, 89181, 93312, 99090, 105696, 116640, 117440, 118908, 132120, 140928, 148635, 155520, 158544, 176160, 178362, 198180, 211392, 233280, 234880, 237816, 264240, 267543, 297270, 317088, 352320, 356724, 396360, 422784, 445905, 466560, 475632, 528480, 535086, 594540, 634176, 704640, 713448, 792720, 891810, 951264, 1056960, 1070172, 1189080, 1268352, 1337715, 1426896, 1585440, 1783620, 1902528, 2113920, 2140344, 2378160, 2675430, 2853792, 3170880, 3567240, 3805056, 4280688, 4756320, 5350860, 5707584, 6341760, 7134480, 8561376, 9512640, 10701720, 11415168, 14268960, 17122752, 19025280, 21403440, 28537920, 34245504, 42806880, 57075840, 85613760, 171227520]

約数ペア:

[(1, 171227520), (2, 85613760), (3, 57075840), (4, 42806880), (5, 34245504), (6, 28537920), (8, 21403440), (9, 19025280), (10, 17122752), (12, 14268960), (15, 11415168), (16, 10701720), (18, 9512640), (20, 8561376), (24, 7134480), (27, 6341760), (30, 5707584), (32, 5350860), (36, 4756320), (40, 4280688), (45, 3805056), (48, 3567240), (54, 3170880), (60, 2853792), (64, 2675430), (72, 2378160), (80, 2140344), (81, 2113920), (90, 1902528), (96, 1783620), (108, 1585440), (120, 1426896), (128, 1337715), (135, 1268352), (144, 1189080), (160, 1070172), (162, 1056960), (180, 951264), (192, 891810), (216, 792720), (240, 713448), (243, 704640), (270, 634176), (288, 594540), (320, 535086), (324, 528480), (360, 475632), (367, 466560), (384, 445905), (405, 422784), (432, 396360), (480, 356724), (486, 352320), (540, 317088), (576, 297270), (640, 267543), (648, 264240), (720, 237816), (729, 234880), (734, 233280), (810, 211392), (864, 198180), (960, 178362), (972, 176160), (1080, 158544), (1101, 155520), (1152, 148635), (1215, 140928), (1296, 132120), (1440, 118908), (1458, 117440), (1468, 116640), (1620, 105696), (1728, 99090), (1835, 93312), (1920, 89181), (1944, 88080), (2160, 79272), (2202, 77760), (2430, 70464), (2592, 66060), (2880, 59454), (2916, 58720), (2936, 58320), (3240, 52848), (3303, 51840), (3456, 49545), (3645, 46976), (3670, 46656), (3888, 44040), (4320, 39636), (4404, 38880), (4860, 35232), (5184, 33030), (5505, 31104), (5760, 29727), (5832, 29360), (5872, 29160), (6480, 26424), (6606, 25920), (7290, 23488), (7340, 23328), (7776, 22020), (8640, 19818), (8808, 19440), (9720, 17616), (9909, 17280), (10368, 16515), (11010, 15552), (11664, 14680), (11744, 14580), (12960, 13212)]