210713580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 288

約数和(自身を含む): 832785408

約数和(自身を除く): 622071828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 276, 308, 315, 322, 330, 345, 385, 396, 414, 420, 460, 462, 483, 495, 506, 630, 644, 660, 661, 690, 693, 759, 770, 805, 828, 924, 966, 990, 1012, 1035, 1155, 1260, 1265, 1322, 1380, 1386, 1449, 1518, 1540, 1610, 1771, 1932, 1980, 1983, 2070, 2277, 2310, 2415, 2530, 2644, 2772, 2898, 3036, 3220, 3305, 3465, 3542, 3795, 3966, 4140, 4554, 4620, 4627, 4830, 5060, 5313, 5796, 5949, 6610, 6930, 7084, 7245, 7271, 7590, 7932, 8855, 9108, 9254, 9660, 9915, 10626, 11385, 11898, 13220, 13860, 13881, 14490, 14542, 15180, 15203, 15939, 17710, 18508, 19830, 21252, 21813, 22770, 23135, 23796, 26565, 27762, 28980, 29084, 29745, 30406, 31878, 35420, 36355, 39660, 41643, 43626, 45540, 45609, 46270, 50897, 53130, 55524, 59490, 60812, 63756, 65439, 69405, 72710, 76015, 79695, 83286, 87252, 91218, 92540, 101794, 106260, 106421, 109065, 118980, 130878, 136827, 138810, 145420, 152030, 152691, 159390, 166572, 167233, 182436, 203588, 208215, 212842, 218130, 228045, 254485, 261756, 273654, 277620, 304060, 305382, 318780, 319263, 327195, 334466, 416430, 425684, 436260, 456090, 458073, 501699, 508970, 532105, 547308, 610764, 638526, 654390, 668932, 684135, 763455, 832860, 836165, 912180, 916146, 957789, 1003398, 1017940, 1064210, 1170631, 1277052, 1308780, 1368270, 1505097, 1526910, 1596315, 1672330, 1832292, 1915578, 2006796, 2128420, 2290365, 2341262, 2508495, 2736540, 3010194, 3053820, 3192630, 3344660, 3511893, 3831156, 4580730, 4682524, 4788945, 5016990, 5853155, 6020388, 6385260, 7023786, 7525485, 9161460, 9577890, 10033980, 10535679, 11706310, 14047572, 15050970, 17559465, 19155780, 21071358, 23412620, 30101940, 35118930, 42142716, 52678395, 70237860, 105356790, 210713580]

約数ペア:

[(1, 210713580), (2, 105356790), (3, 70237860), (4, 52678395), (5, 42142716), (6, 35118930), (7, 30101940), (9, 23412620), (10, 21071358), (11, 19155780), (12, 17559465), (14, 15050970), (15, 14047572), (18, 11706310), (20, 10535679), (21, 10033980), (22, 9577890), (23, 9161460), (28, 7525485), (30, 7023786), (33, 6385260), (35, 6020388), (36, 5853155), (42, 5016990), (44, 4788945), (45, 4682524), (46, 4580730), (55, 3831156), (60, 3511893), (63, 3344660), (66, 3192630), (69, 3053820), (70, 3010194), (77, 2736540), (84, 2508495), (90, 2341262), (92, 2290365), (99, 2128420), (105, 2006796), (110, 1915578), (115, 1832292), (126, 1672330), (132, 1596315), (138, 1526910), (140, 1505097), (154, 1368270), (161, 1308780), (165, 1277052), (180, 1170631), (198, 1064210), (207, 1017940), (210, 1003398), (220, 957789), (230, 916146), (231, 912180), (252, 836165), (253, 832860), (276, 763455), (308, 684135), (315, 668932), (322, 654390), (330, 638526), (345, 610764), (385, 547308), (396, 532105), (414, 508970), (420, 501699), (460, 458073), (462, 456090), (483, 436260), (495, 425684), (506, 416430), (630, 334466), (644, 327195), (660, 319263), (661, 318780), (690, 305382), (693, 304060), (759, 277620), (770, 273654), (805, 261756), (828, 254485), (924, 228045), (966, 218130), (990, 212842), (1012, 208215), (1035, 203588), (1155, 182436), (1260, 167233), (1265, 166572), (1322, 159390), (1380, 152691), (1386, 152030), (1449, 145420), (1518, 138810), (1540, 136827), (1610, 130878), (1771, 118980), (1932, 109065), (1980, 106421), (1983, 106260), (2070, 101794), (2277, 92540), (2310, 91218), (2415, 87252), (2530, 83286), (2644, 79695), (2772, 76015), (2898, 72710), (3036, 69405), (3220, 65439), (3305, 63756), (3465, 60812), (3542, 59490), (3795, 55524), (3966, 53130), (4140, 50897), (4554, 46270), (4620, 45609), (4627, 45540), (4830, 43626), (5060, 41643), (5313, 39660), (5796, 36355), (5949, 35420), (6610, 31878), (6930, 30406), (7084, 29745), (7245, 29084), (7271, 28980), (7590, 27762), (7932, 26565), (8855, 23796), (9108, 23135), (9254, 22770), (9660, 21813), (9915, 21252), (10626, 19830), (11385, 18508), (11898, 17710), (13220, 15939), (13860, 15203), (13881, 15180), (14490, 14542)]