648295847280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1\times {\mathrm{25799}}^1$

素因数の和:27888

約数の個数: 240

約数和(自身を含む): 2306476036800

約数和(自身を除く): 1658180189520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2053, 2448, 3060, 4080, 4106, 6120, 6159, 8212, 10265, 12240, 12318, 16424, 18477, 20530, 24636, 25799, 30795, 32848, 34901, 36954, 41060, 49272, 51598, 61590, 69802, 73908, 77397, 82120, 92385, 98544, 103196, 104703, 123180, 128995, 139604, 147816, 154794, 164240, 174505, 184770, 206392, 209406, 232191, 246360, 257990, 279208, 295632, 309588, 314109, 349010, 369540, 386985, 412784, 418812, 438583, 464382, 492720, 515980, 523515, 558416, 619176, 628218, 698020, 739080, 773970, 837624, 877166, 928764, 1031960, 1047030, 1160955, 1238352, 1256436, 1315749, 1396040, 1478160, 1547940, 1570545, 1675248, 1754332, 1857528, 2063920, 2094060, 2192915, 2321910, 2512872, 2631498, 2792080, 3095880, 3141090, 3508664, 3715056, 3947247, 4188120, 4385830, 4643820, 5025744, 5262996, 6191760, 6282180, 6578745, 7017328, 7894494, 8376240, 8771660, 9287640, 10525992, 12564360, 13157490, 15788988, 17543320, 18575280, 19736235, 21051984, 25128720, 26314980, 31577976, 35086640, 39472470, 52629960, 52965347, 63155952, 78944940, 105259920, 105930694, 157889880, 158896041, 211861388, 264826735, 315779760, 317792082, 423722776, 476688123, 529653470, 635584164, 794480205, 847445552, 900410899, 953376246, 1059306940, 1271168328, 1588960410, 1800821798, 1906752492, 2118613880, 2383440615, 2542336656, 2701232697, 3177920820, 3601643596, 3813504984, 4237227760, 4502054495, 4766881230, 5402465394, 6355841640, 7203287192, 7627009968, 8103698091, 9004108990, 9533762460, 10804930788, 12711683280, 13506163485, 14406574384, 16207396182, 18008217980, 19067524920, 21609861576, 27012326970, 32414792364, 36016435960, 38135049840, 40518490455, 43219723152, 54024653940, 64829584728, 72032871920, 81036980910, 108049307880, 129659169456, 162073961820, 216098615760, 324147923640, 648295847280]

約数ペア:

[(1, 648295847280), (2, 324147923640), (3, 216098615760), (4, 162073961820), (5, 129659169456), (6, 108049307880), (8, 81036980910), (9, 72032871920), (10, 64829584728), (12, 54024653940), (15, 43219723152), (16, 40518490455), (17, 38135049840), (18, 36016435960), (20, 32414792364), (24, 27012326970), (30, 21609861576), (34, 19067524920), (36, 18008217980), (40, 16207396182), (45, 14406574384), (48, 13506163485), (51, 12711683280), (60, 10804930788), (68, 9533762460), (72, 9004108990), (80, 8103698091), (85, 7627009968), (90, 7203287192), (102, 6355841640), (120, 5402465394), (136, 4766881230), (144, 4502054495), (153, 4237227760), (170, 3813504984), (180, 3601643596), (204, 3177920820), (240, 2701232697), (255, 2542336656), (272, 2383440615), (306, 2118613880), (340, 1906752492), (360, 1800821798), (408, 1588960410), (510, 1271168328), (612, 1059306940), (680, 953376246), (720, 900410899), (765, 847445552), (816, 794480205), (1020, 635584164), (1224, 529653470), (1360, 476688123), (1530, 423722776), (2040, 317792082), (2053, 315779760), (2448, 264826735), (3060, 211861388), (4080, 158896041), (4106, 157889880), (6120, 105930694), (6159, 105259920), (8212, 78944940), (10265, 63155952), (12240, 52965347), (12318, 52629960), (16424, 39472470), (18477, 35086640), (20530, 31577976), (24636, 26314980), (25799, 25128720), (30795, 21051984), (32848, 19736235), (34901, 18575280), (36954, 17543320), (41060, 15788988), (49272, 13157490), (51598, 12564360), (61590, 10525992), (69802, 9287640), (73908, 8771660), (77397, 8376240), (82120, 7894494), (92385, 7017328), (98544, 6578745), (103196, 6282180), (104703, 6191760), (123180, 5262996), (128995, 5025744), (139604, 4643820), (147816, 4385830), (154794, 4188120), (164240, 3947247), (174505, 3715056), (184770, 3508664), (206392, 3141090), (209406, 3095880), (232191, 2792080), (246360, 2631498), (257990, 2512872), (279208, 2321910), (295632, 2192915), (309588, 2094060), (314109, 2063920), (349010, 1857528), (369540, 1754332), (386985, 1675248), (412784, 1570545), (418812, 1547940), (438583, 1478160), (464382, 1396040), (492720, 1315749), (515980, 1256436), (523515, 1238352), (558416, 1160955), (619176, 1047030), (628218, 1031960), (698020, 928764), (739080, 877166), (773970, 837624)]