399112654320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 800

約数和(自身を含む): 1507332328128

約数和(自身を除く): 1108219673808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 53, 54, 60, 68, 72, 80, 81, 85, 90, 102, 106, 108, 120, 135, 136, 144, 153, 159, 162, 170, 180, 197, 204, 212, 216, 240, 255, 265, 270, 272, 306, 318, 324, 340, 347, 360, 394, 405, 408, 424, 432, 459, 477, 510, 530, 540, 591, 612, 636, 648, 680, 694, 720, 765, 788, 795, 810, 816, 848, 901, 918, 954, 985, 1020, 1041, 1060, 1080, 1182, 1224, 1272, 1296, 1360, 1377, 1388, 1431, 1530, 1576, 1590, 1620, 1735, 1773, 1802, 1836, 1908, 1970, 2040, 2082, 2120, 2160, 2295, 2364, 2385, 2448, 2544, 2703, 2754, 2776, 2862, 2955, 3060, 3123, 3152, 3180, 3240, 3349, 3470, 3546, 3604, 3672, 3816, 3940, 4080, 4164, 4240, 4293, 4505, 4590, 4728, 4770, 5205, 5319, 5406, 5508, 5552, 5724, 5899, 5910, 6120, 6246, 6360, 6480, 6698, 6885, 6940, 7092, 7155, 7208, 7344, 7632, 7880, 8109, 8328, 8586, 8865, 9010, 9180, 9369, 9456, 9540, 10047, 10410, 10441, 10638, 10812, 11016, 11448, 11798, 11820, 12240, 12492, 12720, 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76678704, 83671416, 84414690, 86952648, 88593264, 92968240, 94130343, 95848380, 97821729, 101297628, 104589270, 108690810, 110741580, 112552920, 115018056, 119173680, 123182918, 125507124, 126622035, 127797840, 130428972, 135063504, 139452360, 143772570, 144921080, 147655440, 156883905, 163036215, 167342832, 168829380, 173905296, 184774377, 188260686, 191696760, 195643458, 202595256, 209178540, 217381620, 221483160, 225105840, 230036112, 246365836, 251014248, 253244070, 260857944, 278904720, 287545140, 289842160, 293465187, 307957295, 313767810, 326072430, 337658760, 369548754, 376521372, 383393520, 391286916, 405190512, 418357080, 434763240, 442966320, 470651715, 489108645, 492731672, 502028496, 506488140, 521715888, 554323131, 575090280, 586930374, 615914590, 627535620, 652144860, 675317520, 739097508, 753042744, 782573832, 836714160, 869526480, 923871885, 941303430, 978217290, 985463344, 1012976280, 1108646262, 1150180560, 1173860748, 1231829180, 1255071240, 1304289720, 1467325935, 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約数ペア:

[(1, 399112654320), (2, 199556327160), (3, 133037551440), (4, 99778163580), (5, 79822530864), (6, 66518775720), (8, 49889081790), (9, 44345850480), (10, 39911265432), (12, 33259387860), (15, 26607510288), (16, 24944540895), (17, 23477214960), (18, 22172925240), (20, 19955632716), (24, 16629693930), (27, 14781950160), (30, 13303755144), (34, 11738607480), (36, 11086462620), (40, 9977816358), (45, 8869170096), (48, 8314846965), (51, 7825738320), (53, 7530427440), (54, 7390975080), (60, 6651877572), (68, 5869303740), (72, 5543231310), (80, 4988908179), (81, 4927316720), (85, 4695442992), (90, 4434585048), (102, 3912869160), (106, 3765213720), (108, 3695487540), (120, 3325938786), (135, 2956390032), (136, 2934651870), (144, 2771615655), (153, 2608579440), (159, 2510142480), (162, 2463658360), (170, 2347721496), (180, 2217292524), (197, 2025952560), (204, 1956434580), (212, 1882606860), (216, 1847743770), (240, 1662969393), (255, 1565147664), (265, 1506085488), (270, 1478195016), (272, 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