20803205280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1523}}^1$

素因数の和:1764

約数の個数: 384

約数和(自身を含む): 77424076800

約数和(自身を除く): 56620871520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 199, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 398, 416, 429, 440, 480, 520, 528, 572, 597, 624, 660, 715, 780, 796, 858, 880, 995, 1040, 1056, 1144, 1194, 1248, 1320, 1430, 1523, 1560, 1592, 1716, 1760, 1990, 2080, 2145, 2189, 2288, 2388, 2587, 2640, 2860, 2985, 3046, 3120, 3184, 3432, 3980, 4290, 4378, 4569, 4576, 4776, 5174, 5280, 5720, 5970, 6092, 6240, 6368, 6567, 6864, 7615, 7761, 7960, 8580, 8756, 9138, 9552, 10348, 10945, 11440, 11940, 12184, 12935, 13134, 13728, 15230, 15522, 15920, 16753, 17160, 17512, 18276, 19104, 19799, 20696, 21890, 22845, 22880, 23880, 24368, 25870, 26268, 28457, 30460, 31044, 31840, 32835, 33506, 34320, 35024, 36552, 38805, 39598, 41392, 43780, 45690, 47760, 48736, 50259, 51740, 52536, 56914, 59397, 60920, 62088, 65670, 67012, 68640, 70048, 73104, 77610, 79196, 82784, 83765, 85371, 87560, 91380, 95520, 98995, 100518, 103480, 105072, 113828, 118794, 121840, 124176, 131340, 134024, 142285, 146208, 155220, 158392, 167530, 170742, 175120, 182760, 197990, 201036, 206960, 210144, 217789, 227656, 237588, 243680, 248352, 251295, 262680, 268048, 284570, 296985, 303077, 310440, 316784, 335060, 341484, 350240, 365520, 395980, 402072, 413920, 426855, 435578, 455312, 475176, 502590, 525360, 536096, 569140, 593970, 606154, 620880, 633568, 653367, 670120, 682968, 731040, 791960, 804144, 853710, 871156, 909231, 910624, 950352, 1005180, 1050720, 1088945, 1138280, 1187940, 1212308, 1241760, 1306734, 1340240, 1365936, 1515385, 1583920, 1608288, 1707420, 1742312, 1818462, 1900704, 2010360, 2177890, 2276560, 2375880, 2424616, 2613468, 2680480, 2731872, 3030770, 3167840, 3266835, 3333847, 3414840, 3484624, 3636924, 3940001, 4020720, 4355780, 4546155, 4553120, 4751760, 4849232, 5226936, 6061540, 6533670, 6667694, 6829680, 6969248, 7273848, 7880002, 8041440, 8711560, 9092310, 9503520, 9698464, 10001541, 10453872, 11820003, 12123080, 13067340, 13335388, 13659360, 14547696, 15760004, 16669235, 17423120, 18184620, 19700005, 20003082, 20907744, 23640006, 24246160, 26134680, 26670776, 29095392, 31520008, 33338470, 34846240, 36369240, 39400010, 40006164, 43340011, 47280012, 48492320, 50007705, 52269360, 53341552, 59100015, 63040016, 66676940, 72738480, 78800020, 80012328, 86680022, 94560024, 100015410, 104538720, 106683104, 118200030, 126080032, 130020033, 133353880, 145476960, 157600040, 160024656, 173360044, 189120048, 200030820, 216700055, 236400060, 260040066, 266707760, 315200080, 320049312, 346720088, 378240096, 400061640, 433400110, 472800120, 520080132, 533415520, 630400160, 650100165, 693440176, 800123280, 866800220, 945600240, 1040160264, 1300200330, 1386880352, 1600246560, 1733600440, 1891200480, 2080320528, 2600400660, 3467200880, 4160641056, 5200801320, 6934401760, 10401602640, 20803205280]

約数ペア:

[(1, 20803205280), (2, 10401602640), (3, 6934401760), (4, 5200801320), (5, 4160641056), (6, 3467200880), (8, 2600400660), (10, 2080320528), (11, 1891200480), (12, 1733600440), (13, 1600246560), (15, 1386880352), (16, 1300200330), (20, 1040160264), (22, 945600240), (24, 866800220), (26, 800123280), (30, 693440176), (32, 650100165), (33, 630400160), (39, 533415520), (40, 520080132), (44, 472800120), (48, 433400110), (52, 400061640), (55, 378240096), (60, 346720088), (65, 320049312), (66, 315200080), (78, 266707760), (80, 260040066), (88, 236400060), (96, 216700055), (104, 200030820), (110, 189120048), (120, 173360044), (130, 160024656), (132, 157600040), (143, 145476960), (156, 133353880), (160, 130020033), (165, 126080032), (176, 118200030), (195, 106683104), (199, 104538720), (208, 100015410), (220, 94560024), (240, 86680022), (260, 80012328), (264, 78800020), (286, 72738480), (312, 66676940), (330, 63040016), (352, 59100015), (390, 53341552), (398, 52269360), (416, 50007705), (429, 48492320), (440, 47280012), (480, 43340011), (520, 40006164), (528, 39400010), (572, 36369240), (597, 34846240), (624, 33338470), (660, 31520008), (715, 29095392), (780, 26670776), (796, 26134680), (858, 24246160), (880, 23640006), (995, 20907744), (1040, 20003082), (1056, 19700005), (1144, 18184620), (1194, 17423120), (1248, 16669235), (1320, 15760004), (1430, 14547696), (1523, 13659360), (1560, 13335388), (1592, 13067340), (1716, 12123080), (1760, 11820003), (1990, 10453872), (2080, 10001541), (2145, 9698464), (2189, 9503520), (2288, 9092310), (2388, 8711560), (2587, 8041440), (2640, 7880002), (2860, 7273848), (2985, 6969248), (3046, 6829680), (3120, 6667694), (3184, 6533670), (3432, 6061540), (3980, 5226936), (4290, 4849232), (4378, 4751760), (4569, 4553120), (4576, 4546155), (4776, 4355780), (5174, 4020720), (5280, 3940001), (5720, 3636924), (5970, 3484624), (6092, 3414840), (6240, 3333847), (6368, 3266835), (6567, 3167840), (6864, 3030770), (7615, 2731872), (7761, 2680480), (7960, 2613468), (8580, 2424616), (8756, 2375880), (9138, 2276560), (9552, 2177890), (10348, 2010360), (10945, 1900704), (11440, 1818462), (11940, 1742312), (12184, 1707420), (12935, 1608288), (13134, 1583920), (13728, 1515385), (15230, 1365936), (15522, 1340240), (15920, 1306734), (16753, 1241760), (17160, 1212308), (17512, 1187940), (18276, 1138280), (19104, 1088945), (19799, 1050720), (20696, 1005180), (21890, 950352), (22845, 910624), (22880, 909231), (23880, 871156), (24368, 853710), (25870, 804144), (26268, 791960), (28457, 731040), (30460, 682968), (31044, 670120), (31840, 653367), (32835, 633568), (33506, 620880), (34320, 606154), (35024, 593970), (36552, 569140), (38805, 536096), (39598, 525360), (41392, 502590), (43780, 475176), (45690, 455312), (47760, 435578), (48736, 426855), (50259, 413920), (51740, 402072), (52536, 395980), (56914, 365520), (59397, 350240), (60920, 341484), (62088, 335060), (65670, 316784), (67012, 310440), (68640, 303077), (70048, 296985), (73104, 284570), (77610, 268048), (79196, 262680), (82784, 251295), (83765, 248352), (85371, 243680), (87560, 237588), (91380, 227656), (95520, 217789), (98995, 210144), (100518, 206960), (103480, 201036), (105072, 197990), (113828, 182760), (118794, 175120), (121840, 170742), (124176, 167530), (131340, 158392), (134024, 155220), (142285, 146208)]