195982988080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{4349}}^1$

素因数の和:5663

約数の個数: 160

約数和(自身を含む): 509733000000

約数和(自身を除く): 313750011920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1249, 1640, 1804, 2255, 2498, 3280, 3608, 4349, 4510, 4996, 6245, 7216, 8698, 9020, 9992, 12490, 13739, 17396, 18040, 19984, 21745, 24980, 27478, 34792, 36080, 43490, 47839, 49960, 51209, 54956, 68695, 69584, 86980, 95678, 99920, 102418, 109912, 137390, 173960, 178309, 191356, 204836, 219824, 239195, 256045, 274780, 347920, 356618, 382712, 409672, 478390, 512090, 549560, 563299, 713236, 765424, 819344, 891545, 956780, 1024180, 1099120, 1126598, 1426472, 1783090, 1913560, 1961399, 2048360, 2253196, 2816495, 2852944, 3566180, 3827120, 3922798, 4096720, 4506392, 5431901, 5632990, 7132360, 7845596, 9012784, 9806995, 10863802, 11265980, 14264720, 15691192, 19613990, 21727604, 22531960, 27159505, 31382384, 39227980, 43455208, 45063920, 54319010, 59750911, 78455960, 86910416, 108638020, 119501822, 156911920, 217276040, 222707941, 239003644, 298754555, 434552080, 445415882, 478007288, 597509110, 890831764, 956014576, 1113539705, 1195018220, 1781663528, 2227079410, 2390036440, 2449787351, 3563327056, 4454158820, 4780072880, 4899574702, 8908317640, 9799149404, 12248936755, 17816635280, 19598298808, 24497873510, 39196597616, 48995747020, 97991494040, 195982988080]

約数ペア:

[(1, 195982988080), (2, 97991494040), (4, 48995747020), (5, 39196597616), (8, 24497873510), (10, 19598298808), (11, 17816635280), (16, 12248936755), (20, 9799149404), (22, 8908317640), (40, 4899574702), (41, 4780072880), (44, 4454158820), (55, 3563327056), (80, 2449787351), (82, 2390036440), (88, 2227079410), (110, 1781663528), (164, 1195018220), (176, 1113539705), (205, 956014576), (220, 890831764), (328, 597509110), (410, 478007288), (440, 445415882), (451, 434552080), (656, 298754555), (820, 239003644), (880, 222707941), (902, 217276040), (1249, 156911920), (1640, 119501822), (1804, 108638020), (2255, 86910416), (2498, 78455960), (3280, 59750911), (3608, 54319010), (4349, 45063920), (4510, 43455208), (4996, 39227980), (6245, 31382384), (7216, 27159505), (8698, 22531960), (9020, 21727604), (9992, 19613990), (12490, 15691192), (13739, 14264720), (17396, 11265980), (18040, 10863802), (19984, 9806995), (21745, 9012784), (24980, 7845596), (27478, 7132360), (34792, 5632990), (36080, 5431901), (43490, 4506392), (47839, 4096720), (49960, 3922798), (51209, 3827120), (54956, 3566180), (68695, 2852944), (69584, 2816495), (86980, 2253196), (95678, 2048360), (99920, 1961399), (102418, 1913560), (109912, 1783090), (137390, 1426472), (173960, 1126598), (178309, 1099120), (191356, 1024180), (204836, 956780), (219824, 891545), (239195, 819344), (256045, 765424), (274780, 713236), (347920, 563299), (356618, 549560), (382712, 512090), (409672, 478390)]