160821360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1920

約数の個数: 240

約数和(自身を含む): 653904576

約数和(自身を除く): 493083216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1877, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 3754, 4080, 4284, 4760, 5040, 5355, 5631, 5712, 6120, 7140, 7508, 8568, 9385, 9520, 10710, 11262, 12240, 13139, 14280, 15016, 16893, 17136, 18770, 21420, 22524, 26278, 28155, 28560, 30032, 31909, 33786, 37540, 39417, 42840, 45048, 52556, 56310, 63818, 65695, 67572, 75080, 78834, 84465, 85680, 90096, 95727, 105112, 112620, 118251, 127636, 131390, 135144, 150160, 157668, 159545, 168930, 191454, 197085, 210224, 223363, 225240, 236502, 255272, 262780, 270288, 287181, 315336, 319090, 337860, 382908, 394170, 446726, 450480, 473004, 478635, 510544, 525560, 574362, 591255, 630672, 638180, 670089, 675720, 765816, 788340, 893452, 946008, 957270, 1051120, 1116815, 1148724, 1182510, 1276360, 1340178, 1351440, 1435905, 1531632, 1576680, 1786904, 1892016, 1914540, 2010267, 2233630, 2297448, 2365020, 2552720, 2680356, 2871810, 3153360, 3350445, 3573808, 3829080, 4020534, 4467260, 4594896, 4730040, 5360712, 5743620, 6700890, 7658160, 8041068, 8934520, 9460080, 10051335, 10721424, 11487240, 13401780, 16082136, 17869040, 20102670, 22974480, 26803560, 32164272, 40205340, 53607120, 80410680, 160821360]

約数ペア:

[(1, 160821360), (2, 80410680), (3, 53607120), (4, 40205340), (5, 32164272), (6, 26803560), (7, 22974480), (8, 20102670), (9, 17869040), (10, 16082136), (12, 13401780), (14, 11487240), (15, 10721424), (16, 10051335), (17, 9460080), (18, 8934520), (20, 8041068), (21, 7658160), (24, 6700890), (28, 5743620), (30, 5360712), (34, 4730040), (35, 4594896), (36, 4467260), (40, 4020534), (42, 3829080), (45, 3573808), (48, 3350445), (51, 3153360), (56, 2871810), (60, 2680356), (63, 2552720), (68, 2365020), (70, 2297448), (72, 2233630), (80, 2010267), (84, 1914540), (85, 1892016), (90, 1786904), (102, 1576680), (105, 1531632), (112, 1435905), (119, 1351440), (120, 1340178), (126, 1276360), (136, 1182510), (140, 1148724), (144, 1116815), (153, 1051120), (168, 957270), (170, 946008), (180, 893452), (204, 788340), (210, 765816), (238, 675720), (240, 670089), (252, 638180), (255, 630672), (272, 591255), (280, 574362), (306, 525560), (315, 510544), (336, 478635), (340, 473004), (357, 450480), (360, 446726), (408, 394170), (420, 382908), (476, 337860), (504, 319090), (510, 315336), (560, 287181), (595, 270288), (612, 262780), (630, 255272), (680, 236502), (714, 225240), (720, 223363), (765, 210224), (816, 197085), (840, 191454), (952, 168930), (1008, 159545), (1020, 157668), (1071, 150160), (1190, 135144), (1224, 131390), (1260, 127636), (1360, 118251), (1428, 112620), (1530, 105112), (1680, 95727), (1785, 90096), (1877, 85680), (1904, 84465), (2040, 78834), (2142, 75080), (2380, 67572), (2448, 65695), (2520, 63818), (2856, 56310), (3060, 52556), (3570, 45048), (3754, 42840), (4080, 39417), (4284, 37540), (4760, 33786), (5040, 31909), (5355, 30032), (5631, 28560), (5712, 28155), (6120, 26278), (7140, 22524), (7508, 21420), (8568, 18770), (9385, 17136), (9520, 16893), (10710, 15016), (11262, 14280), (12240, 13139)]