20554953120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 768

約数和(自身を含む): 81081907200

約数和(自身を除く): 60526954080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 79, 80, 82, 90, 96, 104, 108, 113, 117, 120, 123, 130, 135, 144, 156, 158, 160, 164, 180, 195, 205, 208, 216, 226, 234, 237, 240, 246, 260, 270, 288, 312, 316, 328, 339, 351, 360, 369, 390, 395, 410, 416, 432, 452, 468, 474, 480, 492, 520, 533, 540, 565, 585, 615, 624, 632, 656, 678, 702, 711, 720, 738, 780, 790, 820, 864, 904, 936, 948, 984, 1017, 1027, 1040, 1066, 1080, 1107, 1130, 1170, 1185, 1230, 1248, 1264, 1312, 1356, 1404, 1422, 1440, 1469, 1476, 1560, 1580, 1599, 1640, 1695, 1755, 1808, 1845, 1872, 1896, 1968, 2034, 2054, 2080, 2132, 2133, 2160, 2214, 2260, 2340, 2370, 2460, 2528, 2665, 2712, 2808, 2844, 2938, 2952, 3051, 3081, 3120, 3160, 3198, 3239, 3280, 3390, 3510, 3555, 3616, 3690, 3744, 3792, 3936, 4068, 4108, 4264, 4266, 4320, 4407, 4428, 4520, 4633, 4680, 4740, 4797, 4920, 5085, 5135, 5330, 5424, 5535, 5616, 5688, 5876, 5904, 6102, 6162, 6240, 6320, 6396, 6478, 6560, 6780, 7020, 7110, 7345, 7380, 7584, 7995, 8136, 8216, 8528, 8532, 8814, 8856, 8927, 9040, 9243, 9266, 9360, 9480, 9594, 9717, 9840, 10170, 10270, 10660, 10665, 10848, 11070, 11232, 11376, 11752, 11808, 12204, 12324, 12640, 12792, 12956, 13221, 13560, 13899, 14040, 14220, 14391, 14690, 14760, 15255, 15405, 15990, 16195, 16272, 16432, 17056, 17064, 17628, 17712, 17854, 18080, 18486, 18532, 18720, 18960, 19188, 19434, 19680, 20340, 20540, 21320, 21330, 22035, 22140, 22752, 23165, 23504, 23985, 24408, 24648, 25584, 25912, 26442, 26781, 27120, 27729, 27798, 28080, 28440, 28782, 29151, 29380, 29520, 30510, 30810, 31980, 32390, 32544, 32864, 34128, 35256, 35424, 35708, 36972, 37064, 37920, 38376, 38868, 39663, 40680, 41080, 41697, 42107, 42640, 42660, 44070, 44280, 44635, 46215, 46330, 47008, 47970, 48585, 48816, 49296, 51168, 51824, 52884, 53562, 54240, 55458, 55596, 56160, 56880, 57564, 58302, 58760, 59040, 60229, 61020, 61620, 63960, 64780, 66105, 68256, 69495, 70512, 71416, 71955, 73944, 74128, 76752, 77736, 79326, 80343, 81360, 82160, 83394, 84214, 85280, 85320, 87453, 88140, 88560, 89270, 92430, 92660, 95940, 97170, 97632, 98592, 103648, 105768, 107124, 110916, 111192, 113760, 115128, 116051, 116604, 117520, 120458, 122040, 123240, 125091, 126321, 127920, 129560, 132210, 133905, 138645, 138990, 141024, 142832, 143910, 145755, 147888, 148256, 153504, 155472, 158652, 160686, 162720, 164320, 166788, 168428, 170640, 174906, 176280, 177120, 178540, 180687, 184860, 185320, 191880, 194340, 198315, 208485, 210535, 211536, 214248, 221832, 222384, 230256, 232102, 233208, 235040, 240916, 241029, 244080, 246480, 250182, 252642, 255840, 259120, 264420, 267810, 277290, 277980, 285664, 287820, 291510, 295776, 301145, 310944, 317304, 321372, 333576, 336856, 341280, 348153, 349812, 352560, 357080, 361374, 366007, 369720, 370640, 378963, 383760, 388680, 396630, 401715, 416970, 421070, 423072, 428496, 437265, 443664, 444768, 460512, 464204, 466416, 481832, 482058, 488160, 492960, 500364, 505284, 518240, 528840, 535620, 542061, 554580, 555960, 575640, 580255, 583020, 602290, 625455, 631605, 634608, 642744, 667152, 673712, 696306, 699624, 705120, 714160, 722748, 732014, 739440, 741280, 757926, 767520, 777360, 793260, 803430, 833940, 842140, 856992, 874530, 887328, 903435, 928408, 932832, 963664, 964116, 1000728, 1010568, 1044459, 1057680, 1071240, 1084122, 1098021, 1109160, 1111920, 1136889, 1151280, 1160510, 1166040, 1204580, 1205145, 1250910, 1263210, 1269216, 1285488, 1334304, 1347424, 1392612, 1399248, 1428320, 1445496, 1464028, 1478880, 1515852, 1554720, 1586520, 1606860, 1626183, 1667880, 1684280, 1740765, 1749060, 1806870, 1830035, 1856816, 1894815, 1927328, 1928232, 2001456, 2021136, 2088918, 2115360, 2142480, 2168244, 2196042, 2218320, 2223840, 2273778, 2302560, 2321020, 2332080, 2409160, 2410290, 2501820, 2526420, 2570976, 2710305, 2785224, 2798496, 2890992, 2928056, 3031704, 3133377, 3173040, 3213720, 3252366, 3294063, 3335760, 3368560, 3481530, 3498120, 3613740, 3660070, 3713632, 3789630, 3856464, 4002912, 4042272, 4177836, 4284960, 4336488, 4392084, 4436640, 4547556, 4642040, 4664160, 4758091, 4818320, 4820580, 5003640, 5052840, 5222295, 5420610, 5490105, 5570448, 5684445, 5781984, 5856112, 6063408, 6266754, 6346080, 6427440, 6504732, 6588126, 6671520, 6737120, 6963060, 6996240, 7227480, 7320140, 7579260, 7712928, 8130915, 8355672, 8672976, 8784168, 9095112, 9284080, 9516182, 9636640, 9641160, 9882189, 10007280, 10105680, 10444590, 10841220, 10980210, 11140896, 11368890, 11712224, 12126816, 12533508, 12854880, 13009464, 13176252, 13926120, 13992480, 14274273, 14454960, 14640280, 15158520, 15666885, 16261830, 16470315, 16711344, 17345952, 17568336, 18190224, 18568160, 19032364, 19282320, 19764378, 20014560, 20211360, 20889180, 21682440, 21960420, 22737780, 23790455, 25067016, 26018928, 26352504, 27852240, 28548546, 28909920, 29280560, 30317040, 31333770, 32523660, 32940630, 33422688, 35136672, 36380448, 38064728, 38564640, 39528756, 41778360, 42822819, 43364880, 43920840, 45475560, 47580910, 49410945, 50134032, 52037856, 52705008, 55704480, 57097092, 58561120, 60634080, 62667540, 65047320, 65881260, 71371365, 76129456, 79057512, 83556720, 85645638, 86729760, 87841680, 90951120, 95161820, 98821890, 100268064, 105410016, 114194184, 125335080, 128468457, 130094640, 131762520, 142742730, 152258912, 158115024, 167113440, 171291276, 175683360, 181902240, 190323640, 197643780, 214114095, 228388368, 250670160, 256936914, 260189280, 263525040, 285485460, 316230048, 342582552, 380647280, 395287560, 428228190, 456776736, 501340320, 513873828, 527050080, 570970920, 642342285, 685165104, 761294560, 790575120, 856456380, 1027747656, 1141941840, 1284684570, 1370330208, 1581150240, 1712912760, 2055495312, 2283883680, 2569369140, 3425825520, 4110990624, 5138738280, 6851651040, 10277476560, 20554953120]

約数ペア:

[(1, 20554953120), (2, 10277476560), (3, 6851651040), (4, 5138738280), (5, 4110990624), (6, 3425825520), (8, 2569369140), (9, 2283883680), (10, 2055495312), (12, 1712912760), (13, 1581150240), (15, 1370330208), (16, 1284684570), (18, 1141941840), (20, 1027747656), (24, 856456380), (26, 790575120), (27, 761294560), (30, 685165104), (32, 642342285), (36, 570970920), (39, 527050080), (40, 513873828), (41, 501340320), (45, 456776736), (48, 428228190), (52, 395287560), (54, 380647280), (60, 342582552), (65, 316230048), (72, 285485460), (78, 263525040), (79, 260189280), (80, 256936914), (82, 250670160), (90, 228388368), (96, 214114095), (104, 197643780), (108, 190323640), (113, 181902240), (117, 175683360), (120, 171291276), (123, 167113440), (130, 158115024), (135, 152258912), (144, 142742730), (156, 131762520), (158, 130094640), (160, 128468457), (164, 125335080), (180, 114194184), (195, 105410016), (205, 100268064), (208, 98821890), (216, 95161820), (226, 90951120), (234, 87841680), (237, 86729760), (240, 85645638), (246, 83556720), (260, 79057512), (270, 76129456), (288, 71371365), (312, 65881260), (316, 65047320), (328, 62667540), (339, 60634080), (351, 58561120), (360, 57097092), (369, 55704480), (390, 52705008), (395, 52037856), (410, 50134032), (416, 49410945), (432, 47580910), (452, 45475560), (468, 43920840), (474, 43364880), (480, 42822819), (492, 41778360), (520, 39528756), (533, 38564640), (540, 38064728), (565, 36380448), (585, 35136672), (615, 33422688), (624, 32940630), (632, 32523660), (656, 31333770), (678, 30317040), (702, 29280560), (711, 28909920), (720, 28548546), (738, 27852240), (780, 26352504), (790, 26018928), (820, 25067016), (864, 23790455), (904, 22737780), (936, 21960420), (948, 21682440), (984, 20889180), (1017, 20211360), (1027, 20014560), (1040, 19764378), (1066, 19282320), (1080, 19032364), (1107, 18568160), (1130, 18190224), (1170, 17568336), (1185, 17345952), (1230, 16711344), (1248, 16470315), (1264, 16261830), (1312, 15666885), (1356, 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(4633, 4436640), (4680, 4392084), (4740, 4336488), (4797, 4284960), (4920, 4177836), (5085, 4042272), (5135, 4002912), (5330, 3856464), (5424, 3789630), (5535, 3713632), (5616, 3660070), (5688, 3613740), (5876, 3498120), (5904, 3481530), (6102, 3368560), (6162, 3335760), (6240, 3294063), (6320, 3252366), (6396, 3213720), (6478, 3173040), (6560, 3133377), (6780, 3031704), (7020, 2928056), (7110, 2890992), (7345, 2798496), (7380, 2785224), (7584, 2710305), (7995, 2570976), (8136, 2526420), (8216, 2501820), (8528, 2410290), (8532, 2409160), (8814, 2332080), (8856, 2321020), (8927, 2302560), (9040, 2273778), (9243, 2223840), (9266, 2218320), (9360, 2196042), (9480, 2168244), (9594, 2142480), (9717, 2115360), (9840, 2088918), (10170, 2021136), (10270, 2001456), (10660, 1928232), (10665, 1927328), (10848, 1894815), (11070, 1856816), (11232, 1830035), (11376, 1806870), (11752, 1749060), (11808, 1740765), (12204, 1684280), (12324, 1667880), (12640, 1626183), (12792, 1606860), (12956, 1586520), 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