195156720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 733640544

約数和(自身を除く): 538483824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 528, 601, 615, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1202, 1230, 1320, 1353, 1476, 1584, 1640, 1803, 1804, 1845, 1968, 1980, 2255, 2404, 2460, 2640, 2706, 2952, 3005, 3280, 3606, 3608, 3690, 3960, 4059, 4510, 4808, 4920, 5409, 5412, 5904, 6010, 6611, 6765, 7212, 7216, 7380, 7920, 8118, 9015, 9020, 9616, 9840, 10818, 10824, 12020, 13222, 13530, 14424, 14760, 16236, 18030, 18040, 19833, 20295, 21636, 21648, 24040, 24641, 26444, 27045, 27060, 28848, 29520, 32472, 33055, 36060, 36080, 39666, 40590, 43272, 48080, 49282, 52888, 54090, 54120, 59499, 64944, 66110, 72120, 73923, 79332, 81180, 86544, 98564, 99165, 105776, 108180, 108240, 118998, 123205, 132220, 144240, 147846, 158664, 162360, 197128, 198330, 216360, 221769, 237996, 246410, 264440, 271051, 295692, 297495, 317328, 324720, 369615, 394256, 396660, 432720, 443538, 475992, 492820, 528880, 542102, 591384, 594990, 739230, 793320, 813153, 887076, 951984, 985640, 1084204, 1108845, 1182768, 1189980, 1355255, 1478460, 1586640, 1626306, 1774152, 1971280, 2168408, 2217690, 2379960, 2439459, 2710510, 2956920, 3252612, 3548304, 4065765, 4336816, 4435380, 4759920, 4878918, 5421020, 5913840, 6505224, 8131530, 8870760, 9757836, 10842040, 12197295, 13010448, 16263060, 17741520, 19515672, 21684080, 24394590, 32526120, 39031344, 48789180, 65052240, 97578360, 195156720]

約数ペア:

[(1, 195156720), (2, 97578360), (3, 65052240), (4, 48789180), (5, 39031344), (6, 32526120), (8, 24394590), (9, 21684080), (10, 19515672), (11, 17741520), (12, 16263060), (15, 13010448), (16, 12197295), (18, 10842040), (20, 9757836), (22, 8870760), (24, 8131530), (30, 6505224), (33, 5913840), (36, 5421020), (40, 4878918), (41, 4759920), (44, 4435380), (45, 4336816), (48, 4065765), (55, 3548304), (60, 3252612), (66, 2956920), (72, 2710510), (80, 2439459), (82, 2379960), (88, 2217690), (90, 2168408), (99, 1971280), (110, 1774152), (120, 1626306), (123, 1586640), (132, 1478460), (144, 1355255), (164, 1189980), (165, 1182768), (176, 1108845), (180, 1084204), (198, 985640), (205, 951984), (220, 887076), (240, 813153), (246, 793320), (264, 739230), (328, 594990), (330, 591384), (360, 542102), (369, 528880), (396, 492820), (410, 475992), (440, 443538), (451, 432720), (492, 396660), (495, 394256), (528, 369615), (601, 324720), (615, 317328), (656, 297495), (660, 295692), (720, 271051), (738, 264440), (792, 246410), (820, 237996), (880, 221769), (902, 216360), (984, 198330), (990, 197128), (1202, 162360), (1230, 158664), (1320, 147846), (1353, 144240), (1476, 132220), (1584, 123205), (1640, 118998), (1803, 108240), (1804, 108180), (1845, 105776), (1968, 99165), (1980, 98564), (2255, 86544), (2404, 81180), (2460, 79332), (2640, 73923), (2706, 72120), (2952, 66110), (3005, 64944), (3280, 59499), (3606, 54120), (3608, 54090), (3690, 52888), (3960, 49282), (4059, 48080), (4510, 43272), (4808, 40590), (4920, 39666), (5409, 36080), (5412, 36060), (5904, 33055), (6010, 32472), (6611, 29520), (6765, 28848), (7212, 27060), (7216, 27045), (7380, 26444), (7920, 24641), (8118, 24040), (9015, 21648), (9020, 21636), (9616, 20295), (9840, 19833), (10818, 18040), (10824, 18030), (12020, 16236), (13222, 14760), (13530, 14424)]