280808400240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{6737}}^1$

素因数の和:7621

約数の個数: 320

約数和(自身を含む): 1010635315200

約数和(自身を除く): 729826914960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 839, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1678, 1840, 2070, 2160, 2484, 2517, 2760, 3105, 3312, 3356, 4140, 4195, 4968, 5034, 5520, 6210, 6712, 6737, 7551, 8280, 8390, 9936, 10068, 12420, 12585, 13424, 13474, 15102, 16560, 16780, 19297, 20136, 20211, 22653, 24840, 25170, 26948, 30204, 33560, 33685, 37755, 38594, 40272, 40422, 45306, 49680, 50340, 53896, 57891, 60408, 60633, 67120, 67370, 75510, 77188, 80844, 90612, 96485, 100680, 101055, 107792, 113265, 115782, 120816, 121266, 134740, 151020, 154376, 154951, 161688, 173673, 181224, 181899, 192970, 201360, 202110, 226530, 231564, 242532, 269480, 289455, 302040, 303165, 308752, 309902, 323376, 347346, 362448, 363798, 385940, 404220, 453060, 463128, 464853, 485064, 521019, 538960, 578910, 604080, 606330, 619804, 694692, 727596, 771880, 774755, 808440, 868365, 906120, 909495, 926256, 929706, 970128, 1042038, 1157820, 1212660, 1239608, 1389384, 1394559, 1455192, 1543760, 1549510, 1616880, 1736730, 1812240, 1818990, 1859412, 2084076, 2315640, 2324265, 2425320, 2479216, 2605095, 2778768, 2789118, 2910384, 3099020, 3473460, 3637980, 3718824, 4168152, 4183677, 4631280, 4648530, 4850640, 5210190, 5578236, 5652343, 6198040, 6946920, 6972795, 7275960, 7437648, 8336304, 8367354, 9297060, 10420380, 11156472, 11304686, 12396080, 13893840, 13945590, 14551920, 16734708, 16957029, 18594120, 20840760, 20918385, 22312944, 22609372, 27891180, 28261715, 33469416, 33914058, 37188240, 41681520, 41836770, 45218744, 50871087, 55782360, 56523430, 66938832, 67828116, 83673540, 84785145, 90437488, 101742174, 111564720, 113046860, 130003889, 135656232, 152613261, 167347080, 169570290, 203484348, 226093720, 254355435, 260007778, 271312464, 305226522, 334694160, 339140580, 390011667, 406968696, 452187440, 508710870, 520015556, 610453044, 650019445, 678281160, 763066305, 780023334, 813937392, 1017421740, 1040031112, 1170035001, 1220906088, 1300038890, 1356562320, 1526132610, 1560046668, 1950058335, 2034843480, 2080062224, 2340070002, 2441812176, 2600077780, 3052265220, 3120093336, 3510105003, 3900116670, 4069686960, 4680140004, 5200155560, 5850175005, 6104530440, 6240186672, 7020210006, 7800233340, 9360280008, 10400311120, 11700350010, 12209060880, 14040420012, 15600466680, 17550525015, 18720560016, 23400700020, 28080840024, 31200933360, 35101050030, 46801400040, 56161680048, 70202100060, 93602800080, 140404200120, 280808400240]

約数ペア:

[(1, 280808400240), (2, 140404200120), (3, 93602800080), (4, 70202100060), (5, 56161680048), (6, 46801400040), (8, 35101050030), (9, 31200933360), (10, 28080840024), (12, 23400700020), (15, 18720560016), (16, 17550525015), (18, 15600466680), (20, 14040420012), (23, 12209060880), (24, 11700350010), (27, 10400311120), (30, 9360280008), (36, 7800233340), (40, 7020210006), (45, 6240186672), (46, 6104530440), (48, 5850175005), (54, 5200155560), (60, 4680140004), (69, 4069686960), (72, 3900116670), (80, 3510105003), (90, 3120093336), (92, 3052265220), (108, 2600077780), (115, 2441812176), (120, 2340070002), (135, 2080062224), (138, 2034843480), (144, 1950058335), (180, 1560046668), (184, 1526132610), (207, 1356562320), (216, 1300038890), (230, 1220906088), (240, 1170035001), (270, 1040031112), (276, 1017421740), (345, 813937392), (360, 780023334), (368, 763066305), (414, 678281160), (432, 650019445), (460, 610453044), (540, 520015556), (552, 508710870), (621, 452187440), (690, 406968696), (720, 390011667), (828, 339140580), (839, 334694160), (920, 305226522), (1035, 271312464), (1080, 260007778), (1104, 254355435), (1242, 226093720), (1380, 203484348), (1656, 169570290), (1678, 167347080), (1840, 152613261), (2070, 135656232), (2160, 130003889), (2484, 113046860), (2517, 111564720), (2760, 101742174), (3105, 90437488), (3312, 84785145), (3356, 83673540), (4140, 67828116), (4195, 66938832), (4968, 56523430), (5034, 55782360), (5520, 50871087), (6210, 45218744), (6712, 41836770), (6737, 41681520), (7551, 37188240), (8280, 33914058), (8390, 33469416), (9936, 28261715), (10068, 27891180), (12420, 22609372), (12585, 22312944), (13424, 20918385), (13474, 20840760), (15102, 18594120), (16560, 16957029), (16780, 16734708), (19297, 14551920), (20136, 13945590), (20211, 13893840), (22653, 12396080), (24840, 11304686), (25170, 11156472), (26948, 10420380), (30204, 9297060), (33560, 8367354), (33685, 8336304), (37755, 7437648), (38594, 7275960), (40272, 6972795), (40422, 6946920), (45306, 6198040), (49680, 5652343), (50340, 5578236), (53896, 5210190), (57891, 4850640), (60408, 4648530), (60633, 4631280), (67120, 4183677), (67370, 4168152), (75510, 3718824), (77188, 3637980), (80844, 3473460), (90612, 3099020), (96485, 2910384), (100680, 2789118), (101055, 2778768), (107792, 2605095), (113265, 2479216), (115782, 2425320), (120816, 2324265), (121266, 2315640), (134740, 2084076), (151020, 1859412), (154376, 1818990), (154951, 1812240), (161688, 1736730), (173673, 1616880), (181224, 1549510), (181899, 1543760), (192970, 1455192), (201360, 1394559), (202110, 1389384), (226530, 1239608), (231564, 1212660), (242532, 1157820), (269480, 1042038), (289455, 970128), (302040, 929706), (303165, 926256), (308752, 909495), (309902, 906120), (323376, 868365), (347346, 808440), (362448, 774755), (363798, 771880), (385940, 727596), (404220, 694692), (453060, 619804), (463128, 606330), (464853, 604080), (485064, 578910), (521019, 538960)]