1038636720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:888

約数の個数: 240

約数和(自身を含む): 3830112000

約数和(自身を除く): 2791475280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 199, 220, 240, 264, 330, 360, 396, 398, 440, 495, 528, 597, 659, 660, 720, 792, 796, 880, 990, 995, 1194, 1318, 1320, 1584, 1592, 1791, 1977, 1980, 1990, 2189, 2388, 2636, 2640, 2985, 3184, 3295, 3582, 3954, 3960, 3980, 4378, 4776, 5272, 5931, 5970, 6567, 6590, 7164, 7249, 7908, 7920, 7960, 8756, 8955, 9552, 9885, 10544, 10945, 11862, 11940, 13134, 13180, 14328, 14498, 15816, 15920, 17512, 17910, 19701, 19770, 21747, 21890, 23724, 23880, 26268, 26360, 28656, 28996, 29655, 31632, 32835, 35024, 35820, 36245, 39402, 39540, 43494, 43780, 47448, 47760, 52536, 52720, 57992, 59310, 65241, 65670, 71640, 72490, 78804, 79080, 86988, 87560, 94896, 98505, 105072, 108735, 115984, 118620, 130482, 131141, 131340, 143280, 144980, 157608, 158160, 173976, 175120, 197010, 217470, 237240, 260964, 262282, 262680, 289960, 315216, 326205, 347952, 393423, 394020, 434940, 474480, 521928, 524564, 525360, 579920, 652410, 655705, 786846, 788040, 869880, 1043856, 1049128, 1180269, 1304820, 1311410, 1442551, 1573692, 1576080, 1739760, 1967115, 2098256, 2360538, 2609640, 2622820, 2885102, 3147384, 3934230, 4327653, 4721076, 5219280, 5245640, 5770204, 5901345, 6294768, 7212755, 7868460, 8655306, 9442152, 10491280, 11540408, 11802690, 12982959, 14425510, 15736920, 17310612, 18884304, 21638265, 23080816, 23605380, 25965918, 28851020, 31473840, 34621224, 43276530, 47210760, 51931836, 57702040, 64914795, 69242448, 86553060, 94421520, 103863672, 115404080, 129829590, 173106120, 207727344, 259659180, 346212240, 519318360, 1038636720]

約数ペア:

[(1, 1038636720), (2, 519318360), (3, 346212240), (4, 259659180), (5, 207727344), (6, 173106120), (8, 129829590), (9, 115404080), (10, 103863672), (11, 94421520), (12, 86553060), (15, 69242448), (16, 64914795), (18, 57702040), (20, 51931836), (22, 47210760), (24, 43276530), (30, 34621224), (33, 31473840), (36, 28851020), (40, 25965918), (44, 23605380), (45, 23080816), (48, 21638265), (55, 18884304), (60, 17310612), (66, 15736920), (72, 14425510), (80, 12982959), (88, 11802690), (90, 11540408), (99, 10491280), (110, 9442152), (120, 8655306), (132, 7868460), (144, 7212755), (165, 6294768), (176, 5901345), (180, 5770204), (198, 5245640), (199, 5219280), (220, 4721076), (240, 4327653), (264, 3934230), (330, 3147384), (360, 2885102), (396, 2622820), (398, 2609640), (440, 2360538), (495, 2098256), (528, 1967115), (597, 1739760), (659, 1576080), (660, 1573692), (720, 1442551), (792, 1311410), (796, 1304820), (880, 1180269), (990, 1049128), (995, 1043856), (1194, 869880), (1318, 788040), (1320, 786846), (1584, 655705), (1592, 652410), (1791, 579920), (1977, 525360), (1980, 524564), (1990, 521928), (2189, 474480), (2388, 434940), (2636, 394020), (2640, 393423), (2985, 347952), (3184, 326205), (3295, 315216), (3582, 289960), (3954, 262680), (3960, 262282), (3980, 260964), (4378, 237240), (4776, 217470), (5272, 197010), (5931, 175120), (5970, 173976), (6567, 158160), (6590, 157608), (7164, 144980), (7249, 143280), (7908, 131340), (7920, 131141), (7960, 130482), (8756, 118620), (8955, 115984), (9552, 108735), (9885, 105072), (10544, 98505), (10945, 94896), (11862, 87560), (11940, 86988), (13134, 79080), (13180, 78804), (14328, 72490), (14498, 71640), (15816, 65670), (15920, 65241), (17512, 59310), (17910, 57992), (19701, 52720), (19770, 52536), (21747, 47760), (21890, 47448), (23724, 43780), (23880, 43494), (26268, 39540), (26360, 39402), (28656, 36245), (28996, 35820), (29655, 35024), (31632, 32835)]