1258653480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4696

約数の個数: 256

約数和(自身を含む): 4810752000

約数和(自身を除く): 3552098520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4522, 4639, 4760, 4845, 5320, 6460, 6783, 7140, 7752, 7980, 9044, 9278, 9690, 11305, 12920, 13566, 13917, 14280, 15960, 18088, 18556, 19380, 22610, 23195, 27132, 27834, 32473, 33915, 37112, 38760, 45220, 46390, 54264, 55668, 64946, 67830, 69585, 78863, 88141, 90440, 92780, 97419, 111336, 129892, 135660, 139170, 157726, 162365, 176282, 185560, 194838, 236589, 259784, 264423, 271320, 278340, 315452, 324730, 352564, 389676, 394315, 440705, 473178, 487095, 528846, 552041, 556680, 616987, 630904, 649460, 705128, 779352, 788630, 881410, 946356, 974190, 1057692, 1104082, 1182945, 1233974, 1298920, 1322115, 1498397, 1577260, 1656123, 1762820, 1850961, 1892712, 1948380, 2115384, 2208164, 2365890, 2467948, 2644230, 2760205, 2996794, 3084935, 3154520, 3312246, 3525640, 3701922, 3896760, 4416328, 4495191, 4731780, 4935896, 5288460, 5520410, 5993588, 6169870, 6624492, 7403844, 7491985, 8280615, 8990382, 9254805, 9463560, 10488779, 10576920, 11040820, 11987176, 12339740, 13248984, 14807688, 14983970, 16561230, 17980764, 18509610, 20977558, 22081640, 22475955, 24679480, 29967940, 31466337, 33122460, 35961528, 37019220, 41955116, 44951910, 52443895, 59935880, 62932674, 66244920, 74038440, 83910232, 89903820, 104887790, 125865348, 157331685, 179807640, 209775580, 251730696, 314663370, 419551160, 629326740, 1258653480]

約数ペア:

[(1, 1258653480), (2, 629326740), (3, 419551160), (4, 314663370), (5, 251730696), (6, 209775580), (7, 179807640), (8, 157331685), (10, 125865348), (12, 104887790), (14, 89903820), (15, 83910232), (17, 74038440), (19, 66244920), (20, 62932674), (21, 59935880), (24, 52443895), (28, 44951910), (30, 41955116), (34, 37019220), (35, 35961528), (38, 33122460), (40, 31466337), (42, 29967940), (51, 24679480), (56, 22475955), (57, 22081640), (60, 20977558), (68, 18509610), (70, 17980764), (76, 16561230), (84, 14983970), (85, 14807688), (95, 13248984), (102, 12339740), (105, 11987176), (114, 11040820), (119, 10576920), (120, 10488779), (133, 9463560), (136, 9254805), (140, 8990382), (152, 8280615), (168, 7491985), (170, 7403844), (190, 6624492), (204, 6169870), (210, 5993588), (228, 5520410), (238, 5288460), (255, 4935896), (266, 4731780), (280, 4495191), (285, 4416328), (323, 3896760), (340, 3701922), (357, 3525640), (380, 3312246), (399, 3154520), (408, 3084935), (420, 2996794), (456, 2760205), (476, 2644230), (510, 2467948), (532, 2365890), (570, 2208164), (595, 2115384), (646, 1948380), (665, 1892712), (680, 1850961), (714, 1762820), (760, 1656123), (798, 1577260), (840, 1498397), (952, 1322115), (969, 1298920), (1020, 1233974), (1064, 1182945), (1140, 1104082), (1190, 1057692), (1292, 974190), (1330, 946356), (1428, 881410), (1596, 788630), (1615, 779352), (1785, 705128), (1938, 649460), (1995, 630904), (2040, 616987), (2261, 556680), (2280, 552041), (2380, 528846), (2584, 487095), (2660, 473178), (2856, 440705), (3192, 394315), (3230, 389676), (3570, 352564), (3876, 324730), (3990, 315452), (4522, 278340), (4639, 271320), (4760, 264423), (4845, 259784), (5320, 236589), (6460, 194838), (6783, 185560), (7140, 176282), (7752, 162365), (7980, 157726), (9044, 139170), (9278, 135660), (9690, 129892), (11305, 111336), (12920, 97419), (13566, 92780), (13917, 90440), (14280, 88141), (15960, 78863), (18088, 69585), (18556, 67830), (19380, 64946), (22610, 55668), (23195, 54264), (27132, 46390), (27834, 45220), (32473, 38760), (33915, 37112)]