199048920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 256

約数和(自身を含む): 739031040

約数和(自身を除く): 539982120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 53, 56, 60, 68, 70, 84, 85, 102, 105, 106, 119, 120, 136, 140, 159, 168, 170, 204, 210, 212, 238, 255, 263, 265, 280, 318, 340, 357, 371, 408, 420, 424, 476, 510, 526, 530, 595, 636, 680, 714, 742, 789, 795, 840, 901, 952, 1020, 1052, 1060, 1113, 1190, 1272, 1315, 1428, 1484, 1578, 1590, 1785, 1802, 1841, 1855, 2040, 2104, 2120, 2226, 2380, 2630, 2703, 2856, 2968, 3156, 3180, 3570, 3604, 3682, 3710, 3945, 4452, 4471, 4505, 4760, 5260, 5406, 5523, 5565, 6307, 6312, 6360, 7140, 7208, 7364, 7420, 7890, 8904, 8942, 9010, 9205, 10520, 10812, 11046, 11130, 12614, 13413, 13515, 13939, 14280, 14728, 14840, 15780, 17884, 18020, 18410, 18921, 21624, 22092, 22260, 22355, 25228, 26826, 27030, 27615, 27878, 31297, 31535, 31560, 35768, 36040, 36820, 37842, 41817, 44184, 44520, 44710, 50456, 53652, 54060, 55230, 55756, 62594, 63070, 67065, 69695, 73640, 75684, 83634, 89420, 93891, 94605, 97573, 107304, 108120, 110460, 111512, 125188, 126140, 134130, 139390, 151368, 156485, 167268, 178840, 187782, 189210, 195146, 209085, 220920, 236963, 250376, 252280, 268260, 278780, 292719, 312970, 334536, 375564, 378420, 390292, 418170, 469455, 473926, 487865, 536520, 557560, 585438, 625940, 710889, 751128, 756840, 780584, 836340, 938910, 947852, 975730, 1170876, 1184815, 1251880, 1421778, 1463595, 1658741, 1672680, 1877820, 1895704, 1951460, 2341752, 2369630, 2843556, 2927190, 3317482, 3554445, 3755640, 3902920, 4739260, 4976223, 5687112, 5854380, 6634964, 7108890, 8293705, 9478520, 9952446, 11708760, 13269928, 14217780, 16587410, 19904892, 24881115, 28435560, 33174820, 39809784, 49762230, 66349640, 99524460, 199048920]

約数ペア:

[(1, 199048920), (2, 99524460), (3, 66349640), (4, 49762230), (5, 39809784), (6, 33174820), (7, 28435560), (8, 24881115), (10, 19904892), (12, 16587410), (14, 14217780), (15, 13269928), (17, 11708760), (20, 9952446), (21, 9478520), (24, 8293705), (28, 7108890), (30, 6634964), (34, 5854380), (35, 5687112), (40, 4976223), (42, 4739260), (51, 3902920), (53, 3755640), (56, 3554445), (60, 3317482), (68, 2927190), (70, 2843556), (84, 2369630), (85, 2341752), (102, 1951460), (105, 1895704), (106, 1877820), (119, 1672680), (120, 1658741), (136, 1463595), (140, 1421778), (159, 1251880), (168, 1184815), (170, 1170876), (204, 975730), (210, 947852), (212, 938910), (238, 836340), (255, 780584), (263, 756840), (265, 751128), (280, 710889), (318, 625940), (340, 585438), (357, 557560), (371, 536520), (408, 487865), (420, 473926), (424, 469455), (476, 418170), (510, 390292), (526, 378420), (530, 375564), (595, 334536), (636, 312970), (680, 292719), (714, 278780), (742, 268260), (789, 252280), (795, 250376), (840, 236963), (901, 220920), (952, 209085), (1020, 195146), (1052, 189210), (1060, 187782), (1113, 178840), (1190, 167268), (1272, 156485), (1315, 151368), (1428, 139390), (1484, 134130), (1578, 126140), (1590, 125188), (1785, 111512), (1802, 110460), (1841, 108120), (1855, 107304), (2040, 97573), (2104, 94605), (2120, 93891), (2226, 89420), (2380, 83634), (2630, 75684), (2703, 73640), (2856, 69695), (2968, 67065), (3156, 63070), (3180, 62594), (3570, 55756), (3604, 55230), (3682, 54060), (3710, 53652), (3945, 50456), (4452, 44710), (4471, 44520), (4505, 44184), (4760, 41817), (5260, 37842), (5406, 36820), (5523, 36040), (5565, 35768), (6307, 31560), (6312, 31535), (6360, 31297), (7140, 27878), (7208, 27615), (7364, 27030), (7420, 26826), (7890, 25228), (8904, 22355), (8942, 22260), (9010, 22092), (9205, 21624), (10520, 18921), (10812, 18410), (11046, 18020), (11130, 17884), (12614, 15780), (13413, 14840), (13515, 14728), (13939, 14280)]