28044765840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 720

約数和(自身を含む): 111381049728

約数和(自身を除く): 83336283888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 103, 104, 105, 112, 120, 130, 137, 140, 147, 156, 168, 169, 182, 195, 196, 206, 208, 210, 240, 245, 260, 273, 274, 280, 294, 309, 312, 336, 338, 364, 390, 392, 411, 412, 420, 455, 490, 507, 515, 520, 546, 548, 560, 588, 618, 624, 637, 676, 685, 721, 728, 735, 780, 784, 822, 824, 840, 845, 910, 959, 980, 1014, 1030, 1040, 1092, 1096, 1176, 1183, 1236, 1274, 1339, 1352, 1365, 1370, 1442, 1456, 1470, 1545, 1560, 1644, 1648, 1680, 1690, 1781, 1820, 1911, 1918, 1960, 2028, 2055, 2060, 2163, 2184, 2192, 2352, 2366, 2472, 2535, 2548, 2678, 2704, 2730, 2740, 2877, 2884, 2940, 3090, 3120, 3185, 3288, 3380, 3549, 3562, 3605, 3640, 3822, 3836, 3920, 4017, 4056, 4110, 4120, 4326, 4368, 4732, 4795, 4944, 5047, 5070, 5096, 5343, 5356, 5460, 5480, 5754, 5768, 5880, 5915, 6180, 6370, 6576, 6695, 6713, 6760, 7098, 7124, 7210, 7280, 7644, 7672, 8034, 8112, 8220, 8240, 8281, 8652, 8905, 9373, 9464, 9555, 9590, 10094, 10140, 10192, 10686, 10712, 10815, 10920, 10960, 11508, 11536, 11760, 11830, 12360, 12467, 12740, 13390, 13426, 13520, 14111, 14196, 14248, 14385, 14420, 15141, 15288, 15344, 16068, 16440, 16562, 17304, 17407, 17745, 17810, 18746, 18928, 19110, 19180, 20085, 20139, 20188, 20280, 21372, 21424, 21630, 21840, 23016, 23153, 23660, 24720, 24843, 24934, 25235, 25480, 26715, 26780, 26852, 28119, 28222, 28392, 28496, 28770, 28840, 30282, 30576, 32136, 32880, 33124, 33565, 34608, 34814, 35490, 35620, 37401, 37492, 38220, 38360, 40170, 40278, 40376, 40560, 41405, 42333, 42744, 43260, 46032, 46306, 46865, 47320, 49686, 49868, 50470, 50960, 52221, 53430, 53560, 53704, 56238, 56444, 56784, 57540, 57680, 60564, 62335, 64272, 65611, 66248, 67130, 69459, 69628, 70555, 70980, 71240, 74802, 74984, 75705, 76440, 76720, 80340, 80556, 80752, 82810, 84666, 85488, 86520, 87035, 87269, 92612, 93730, 94640, 98777, 99372, 99736, 100695, 100940, 104442, 106860, 107120, 107408, 112476, 112888, 115080, 115765, 121128, 121849, 124215, 124670, 131222, 132496, 134260, 138918, 139256, 140595, 141110, 141960, 142480, 149604, 149968, 151410, 152880, 160680, 161112, 162071, 165620, 169332, 173040, 174070, 174538, 183443, 185224, 187005, 187460, 196833, 197554, 198744, 199472, 201390, 201880, 208884, 211665, 213720, 224952, 225776, 230160, 231530, 242256, 243698, 248430, 249340, 261105, 261807, 262444, 268520, 277836, 278512, 281190, 282220, 283920, 296331, 299208, 302820, 321360, 322224, 324142, 328055, 331240, 338664, 347295, 348140, 349076, 365547, 366886, 370448, 374010, 374920, 393666, 395108, 397488, 402780, 403760, 417768, 423330, 427440, 436345, 449904, 463060, 486213, 487396, 493885, 496860, 498680, 522210, 523614, 524888, 537040, 550329, 555672, 562380, 564440, 592662, 598416, 605640, 609245, 648284, 656110, 662480, 677328, 691439, 694590, 696280, 698152, 731094, 733772, 748020, 749840, 787332, 790216, 805560, 810355, 835536, 846660, 852943, 872690, 917215, 926120, 972426, 974792, 984165, 987770, 993720, 997360, 1044420, 1047228, 1049776, 1100658, 1111344, 1124760, 1128880, 1134497, 1185324, 1211280, 1218490, 1284101, 1296568, 1309035, 1312220, 1382878, 1389180, 1392560, 1396304, 1462188, 1467544, 1481655, 1496040, 1574664, 1580432, 1611120, 1620710, 1693320, 1705886, 1745380, 1827735, 1834430, 1852240, 1944852, 1949584, 1968330, 1975540, 1987440, 2074317, 2088840, 2094456, 2201316, 2249520, 2268994, 2370648, 2384759, 2431065, 2436980, 2558829, 2568202, 2593136, 2618070, 2624440, 2751645, 2765756, 2778360, 2924376, 2935088, 2963310, 2992080, 3149328, 3241420, 3386640, 3403491, 3411772, 3457195, 3490760, 3655470, 3668860, 3852303, 3889704, 3936660, 3951080, 4148634, 4177680, 4188912, 4264715, 4402632, 4537988, 4741296, 4769518, 4862130, 4873960, 5117658, 5136404, 5236140, 5248880, 5503290, 5531512, 5556720, 5672485, 5848752, 5926620, 6420505, 6482840, 6806982, 6823544, 6914390, 6981520, 7154277, 7310940, 7337720, 7704606, 7779408, 7873320, 7902160, 8297268, 8529430, 8805264, 8988707, 9075976, 9539036, 9724260, 9747920, 10235316, 10272808, 10371585, 10472280, 11006580, 11063024, 11344970, 11853240, 11923795, 12794145, 12841010, 12965680, 13613964, 13647088, 13828780, 14308554, 14621880, 14675440, 15409212, 15746640, 16594536, 16693313, 17017455, 17058860, 17977414, 18151952, 19078072, 19261515, 19448520, 20470632, 20545616, 20743170, 20944560, 22013160, 22689940, 23706480, 23847590, 25588290, 25682020, 26966121, 27227928, 27657560, 28617108, 29243760, 30818424, 33189072, 33386626, 34034910, 34117720, 35771385, 35954828, 38156144, 38523030, 38897040, 40941264, 41486340, 44026320, 44943535, 45379880, 47695180, 50079939, 51176580, 51364040, 53932242, 54455856, 55315120, 57234216, 61636848, 66773252, 68069820, 68235440, 71542770, 71909656, 77046060, 82972680, 83466565, 89887070, 90759760, 95390360, 100159878, 102353160, 102728080, 107864484, 114468432, 116853191, 133546504, 134830605, 136139640, 143085540, 143819312, 154092120, 165945360, 166933130, 179774140, 190780720, 200319756, 204706320, 215728968, 233706382, 250399695, 267093008, 269661210, 272279280, 286171080, 308184240, 333866260, 350559573, 359548280, 400639512, 431457936, 467412764, 500799390, 539322420, 572342160, 584265955, 667732520, 701119146, 719096560, 801279024, 934825528, 1001598780, 1078644840, 1168531910, 1335465040, 1402238292, 1752797865, 1869651056, 2003197560, 2157289680, 2337063820, 2804476584, 3505595730, 4006395120, 4674127640, 5608953168, 7011191460, 9348255280, 14022382920, 28044765840]

約数ペア:

[(1, 28044765840), (2, 14022382920), (3, 9348255280), (4, 7011191460), (5, 5608953168), (6, 4674127640), (7, 4006395120), (8, 3505595730), (10, 2804476584), (12, 2337063820), (13, 2157289680), (14, 2003197560), (15, 1869651056), (16, 1752797865), (20, 1402238292), (21, 1335465040), (24, 1168531910), (26, 1078644840), (28, 1001598780), (30, 934825528), (35, 801279024), (39, 719096560), (40, 701119146), (42, 667732520), (48, 584265955), (49, 572342160), (52, 539322420), (56, 500799390), (60, 467412764), (65, 431457936), (70, 400639512), (78, 359548280), (80, 350559573), (84, 333866260), (91, 308184240), (98, 286171080), (103, 272279280), (104, 269661210), (105, 267093008), (112, 250399695), (120, 233706382), (130, 215728968), (137, 204706320), (140, 200319756), (147, 190780720), (156, 179774140), (168, 166933130), (169, 165945360), (182, 154092120), (195, 143819312), (196, 143085540), (206, 136139640), (208, 134830605), (210, 133546504), (240, 116853191), (245, 114468432), (260, 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(1560, 17977414), (1644, 17058860), (1648, 17017455), (1680, 16693313), (1690, 16594536), (1781, 15746640), (1820, 15409212), (1911, 14675440), (1918, 14621880), (1960, 14308554), (2028, 13828780), (2055, 13647088), (2060, 13613964), (2163, 12965680), (2184, 12841010), (2192, 12794145), (2352, 11923795), (2366, 11853240), (2472, 11344970), (2535, 11063024), (2548, 11006580), (2678, 10472280), (2704, 10371585), (2730, 10272808), (2740, 10235316), (2877, 9747920), (2884, 9724260), (2940, 9539036), (3090, 9075976), (3120, 8988707), (3185, 8805264), (3288, 8529430), (3380, 8297268), (3549, 7902160), (3562, 7873320), (3605, 7779408), (3640, 7704606), (3822, 7337720), (3836, 7310940), (3920, 7154277), (4017, 6981520), (4056, 6914390), (4110, 6823544), (4120, 6806982), (4326, 6482840), (4368, 6420505), (4732, 5926620), (4795, 5848752), (4944, 5672485), (5047, 5556720), (5070, 5531512), (5096, 5503290), (5343, 5248880), (5356, 5236140), (5460, 5136404), (5480, 5117658), (5754, 4873960), (5768, 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564440), (49868, 562380), (50470, 555672), (50960, 550329), (52221, 537040), (53430, 524888), (53560, 523614), (53704, 522210), (56238, 498680), (56444, 496860), (56784, 493885), (57540, 487396), (57680, 486213), (60564, 463060), (62335, 449904), (64272, 436345), (65611, 427440), (66248, 423330), (67130, 417768), (69459, 403760), (69628, 402780), (70555, 397488), (70980, 395108), (71240, 393666), (74802, 374920), (74984, 374010), (75705, 370448), (76440, 366886), (76720, 365547), (80340, 349076), (80556, 348140), (80752, 347295), (82810, 338664), (84666, 331240), (85488, 328055), (86520, 324142), (87035, 322224), (87269, 321360), (92612, 302820), (93730, 299208), (94640, 296331), (98777, 283920), (99372, 282220), (99736, 281190), (100695, 278512), (100940, 277836), (104442, 268520), (106860, 262444), (107120, 261807), (107408, 261105), (112476, 249340), (112888, 248430), (115080, 243698), (115765, 242256), (121128, 231530), (121849, 230160), (124215, 225776), (124670, 224952), (131222, 213720), (132496, 211665), (134260, 208884), (138918, 201880), (139256, 201390), (140595, 199472), (141110, 198744), (141960, 197554), (142480, 196833), (149604, 187460), (149968, 187005), (151410, 185224), (152880, 183443), (160680, 174538), (161112, 174070), (162071, 173040), (165620, 169332)]