128670998760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{99643}}^1$

素因数の和:99888

約数の個数: 192

約数和(自身を含む): 444882559680

約数和(自身を除く): 316211560920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 211, 255, 306, 340, 360, 408, 422, 510, 612, 633, 680, 765, 844, 1020, 1055, 1224, 1266, 1530, 1688, 1899, 2040, 2110, 2532, 3060, 3165, 3587, 3798, 4220, 5064, 6120, 6330, 7174, 7596, 8440, 9495, 10761, 12660, 14348, 15192, 17935, 18990, 21522, 25320, 28696, 32283, 35870, 37980, 43044, 53805, 64566, 71740, 75960, 86088, 99643, 107610, 129132, 143480, 161415, 199286, 215220, 258264, 298929, 322830, 398572, 430440, 498215, 597858, 645660, 797144, 896787, 996430, 1195716, 1291320, 1494645, 1693931, 1793574, 1992860, 2391432, 2989290, 3387862, 3587148, 3985720, 4483935, 5081793, 5978580, 6775724, 7174296, 8469655, 8967870, 10163586, 11957160, 13551448, 15245379, 16939310, 17935740, 20327172, 21024673, 25408965, 30490758, 33878620, 35871480, 40654344, 42049346, 50817930, 60981516, 63074019, 67757240, 76226895, 84098692, 101635860, 105123365, 121963032, 126148038, 152453790, 168197384, 189222057, 203271720, 210246730, 252296076, 304907580, 315370095, 357419441, 378444114, 420493460, 504592152, 609815160, 630740190, 714838882, 756888228, 840986920, 946110285, 1072258323, 1261480380, 1429677764, 1513776456, 1787097205, 1892220570, 2144516646, 2522960760, 2859355528, 3216774969, 3574194410, 3784441140, 4289033292, 5361291615, 6433549938, 7148388820, 7568882280, 8578066584, 10722583230, 12867099876, 14296777640, 16083874845, 21445166460, 25734199752, 32167749690, 42890332920, 64335499380, 128670998760]

約数ペア:

[(1, 128670998760), (2, 64335499380), (3, 42890332920), (4, 32167749690), (5, 25734199752), (6, 21445166460), (8, 16083874845), (9, 14296777640), (10, 12867099876), (12, 10722583230), (15, 8578066584), (17, 7568882280), (18, 7148388820), (20, 6433549938), (24, 5361291615), (30, 4289033292), (34, 3784441140), (36, 3574194410), (40, 3216774969), (45, 2859355528), (51, 2522960760), (60, 2144516646), (68, 1892220570), (72, 1787097205), (85, 1513776456), (90, 1429677764), (102, 1261480380), (120, 1072258323), (136, 946110285), (153, 840986920), (170, 756888228), (180, 714838882), (204, 630740190), (211, 609815160), (255, 504592152), (306, 420493460), (340, 378444114), (360, 357419441), (408, 315370095), (422, 304907580), (510, 252296076), (612, 210246730), (633, 203271720), (680, 189222057), (765, 168197384), (844, 152453790), (1020, 126148038), (1055, 121963032), (1224, 105123365), (1266, 101635860), (1530, 84098692), (1688, 76226895), (1899, 67757240), (2040, 63074019), (2110, 60981516), (2532, 50817930), (3060, 42049346), (3165, 40654344), (3587, 35871480), (3798, 33878620), (4220, 30490758), (5064, 25408965), (6120, 21024673), (6330, 20327172), (7174, 17935740), (7596, 16939310), (8440, 15245379), (9495, 13551448), (10761, 11957160), (12660, 10163586), (14348, 8967870), (15192, 8469655), (17935, 7174296), (18990, 6775724), (21522, 5978580), (25320, 5081793), (28696, 4483935), (32283, 3985720), (35870, 3587148), (37980, 3387862), (43044, 2989290), (53805, 2391432), (64566, 1992860), (71740, 1793574), (75960, 1693931), (86088, 1494645), (99643, 1291320), (107610, 1195716), (129132, 996430), (143480, 896787), (161415, 797144), (199286, 645660), (215220, 597858), (258264, 498215), (298929, 430440), (322830, 398572)]