1670381580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1821

約数の個数: 288

約数和(自身を含む): 6067353600

約数和(自身を除く): 4396972020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 49, 51, 57, 60, 68, 70, 76, 84, 85, 95, 98, 102, 105, 114, 119, 133, 140, 147, 170, 190, 196, 204, 210, 228, 238, 245, 255, 266, 285, 294, 323, 340, 357, 380, 399, 420, 476, 490, 510, 532, 570, 588, 595, 646, 665, 714, 735, 798, 833, 931, 969, 980, 1020, 1140, 1190, 1292, 1330, 1428, 1470, 1596, 1615, 1666, 1759, 1785, 1862, 1938, 1995, 2261, 2380, 2499, 2660, 2793, 2940, 3230, 3332, 3518, 3570, 3724, 3876, 3990, 4165, 4522, 4655, 4845, 4998, 5277, 5586, 6460, 6783, 7036, 7140, 7980, 8330, 8795, 9044, 9310, 9690, 9996, 10554, 11172, 11305, 12313, 12495, 13566, 13965, 15827, 16660, 17590, 18620, 19380, 21108, 22610, 24626, 24990, 26385, 27132, 27930, 29903, 31654, 33421, 33915, 35180, 36939, 45220, 47481, 49252, 49980, 52770, 55860, 59806, 61565, 63308, 66842, 67830, 73878, 79135, 86191, 89709, 94962, 100263, 105540, 119612, 123130, 133684, 135660, 147756, 149515, 158270, 167105, 172382, 179418, 184695, 189924, 200526, 209321, 233947, 237405, 246260, 258573, 299030, 316540, 334210, 344764, 358836, 369390, 401052, 418642, 430955, 448545, 467894, 474810, 501315, 517146, 568157, 598060, 627963, 668420, 701841, 738780, 837284, 861910, 897090, 935788, 949620, 1002630, 1034292, 1046605, 1136314, 1169735, 1255926, 1292865, 1403682, 1465247, 1637629, 1704471, 1723820, 1794180, 2005260, 2093210, 2272628, 2339470, 2511852, 2585730, 2807364, 2840785, 2930494, 3139815, 3275258, 3408942, 3509205, 3977099, 4186420, 4395741, 4678940, 4912887, 5171460, 5681570, 5860988, 6279630, 6550516, 6817884, 7018410, 7326235, 7954198, 8188145, 8522355, 8791482, 9825774, 11363140, 11931297, 12559260, 14036820, 14652470, 15908396, 16376290, 17044710, 17582964, 19651548, 19885495, 21978705, 23862594, 24564435, 27839693, 29304940, 32752580, 34089420, 39770990, 43957410, 47725188, 49128870, 55679386, 59656485, 79541980, 83519079, 87914820, 98257740, 111358772, 119312970, 139198465, 167038158, 238625940, 278396930, 334076316, 417595395, 556793860, 835190790, 1670381580]

約数ペア:

[(1, 1670381580), (2, 835190790), (3, 556793860), (4, 417595395), (5, 334076316), (6, 278396930), (7, 238625940), (10, 167038158), (12, 139198465), (14, 119312970), (15, 111358772), (17, 98257740), (19, 87914820), (20, 83519079), (21, 79541980), (28, 59656485), (30, 55679386), (34, 49128870), (35, 47725188), (38, 43957410), (42, 39770990), (49, 34089420), (51, 32752580), (57, 29304940), (60, 27839693), (68, 24564435), (70, 23862594), (76, 21978705), (84, 19885495), (85, 19651548), (95, 17582964), (98, 17044710), (102, 16376290), (105, 15908396), (114, 14652470), (119, 14036820), (133, 12559260), (140, 11931297), (147, 11363140), (170, 9825774), (190, 8791482), (196, 8522355), (204, 8188145), (210, 7954198), (228, 7326235), (238, 7018410), (245, 6817884), (255, 6550516), (266, 6279630), (285, 5860988), (294, 5681570), (323, 5171460), (340, 4912887), (357, 4678940), (380, 4395741), (399, 4186420), (420, 3977099), (476, 3509205), (490, 3408942), (510, 3275258), (532, 3139815), (570, 2930494), (588, 2840785), (595, 2807364), (646, 2585730), (665, 2511852), (714, 2339470), (735, 2272628), (798, 2093210), (833, 2005260), (931, 1794180), (969, 1723820), (980, 1704471), (1020, 1637629), (1140, 1465247), (1190, 1403682), (1292, 1292865), (1330, 1255926), (1428, 1169735), (1470, 1136314), (1596, 1046605), (1615, 1034292), (1666, 1002630), (1759, 949620), (1785, 935788), (1862, 897090), (1938, 861910), (1995, 837284), (2261, 738780), (2380, 701841), (2499, 668420), (2660, 627963), (2793, 598060), (2940, 568157), (3230, 517146), (3332, 501315), (3518, 474810), (3570, 467894), (3724, 448545), (3876, 430955), (3990, 418642), (4165, 401052), (4522, 369390), (4655, 358836), (4845, 344764), (4998, 334210), (5277, 316540), (5586, 299030), (6460, 258573), (6783, 246260), (7036, 237405), (7140, 233947), (7980, 209321), (8330, 200526), (8795, 189924), (9044, 184695), (9310, 179418), (9690, 172382), (9996, 167105), (10554, 158270), (11172, 149515), (11305, 147756), (12313, 135660), (12495, 133684), (13566, 123130), (13965, 119612), (15827, 105540), (16660, 100263), (17590, 94962), (18620, 89709), (19380, 86191), (21108, 79135), (22610, 73878), (24626, 67830), (24990, 66842), (26385, 63308), (27132, 61565), (27930, 59806), (29903, 55860), (31654, 52770), (33421, 49980), (33915, 49252), (35180, 47481), (36939, 45220)]