238218960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 320

約数和(自身を含む): 942796800

約数和(自身を除く): 704577840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 439, 456, 476, 510, 532, 560, 570, 595, 646, 665, 680, 714, 760, 798, 816, 840, 878, 912, 952, 969, 1020, 1064, 1140, 1190, 1292, 1317, 1330, 1360, 1428, 1520, 1596, 1615, 1680, 1756, 1785, 1904, 1938, 1995, 2040, 2128, 2195, 2261, 2280, 2380, 2584, 2634, 2660, 2856, 3073, 3192, 3230, 3512, 3570, 3876, 3990, 4080, 4390, 4522, 4560, 4760, 4845, 5168, 5268, 5320, 5712, 6146, 6384, 6460, 6585, 6783, 7024, 7140, 7463, 7752, 7980, 8341, 8780, 9044, 9219, 9520, 9690, 10536, 10640, 11305, 12292, 12920, 13170, 13566, 14280, 14926, 15365, 15504, 15960, 16682, 17560, 18088, 18438, 19380, 21072, 22389, 22610, 24584, 25023, 25840, 26340, 27132, 28560, 29852, 30730, 31920, 33364, 33915, 35120, 36176, 36876, 37315, 38760, 41705, 44778, 45220, 46095, 49168, 50046, 52241, 52680, 54264, 58387, 59704, 61460, 66728, 67830, 73752, 74630, 77520, 83410, 89556, 90440, 92190, 100092, 104482, 105360, 108528, 111945, 116774, 119408, 122920, 125115, 133456, 135660, 141797, 147504, 149260, 156723, 166820, 175161, 179112, 180880, 184380, 200184, 208964, 223890, 233548, 245840, 250230, 261205, 271320, 283594, 291935, 298520, 313446, 333640, 350322, 358224, 368760, 400368, 417928, 425391, 447780, 467096, 500460, 522410, 542640, 567188, 583870, 597040, 626892, 667280, 700644, 708985, 737520, 783615, 835856, 850782, 875805, 895560, 934192, 992579, 1000920, 1044820, 1134376, 1167740, 1253784, 1401288, 1417970, 1567230, 1701564, 1751610, 1791120, 1985158, 2001840, 2089640, 2126955, 2268752, 2335480, 2507568, 2802576, 2835940, 2977737, 3134460, 3403128, 3503220, 3970316, 4179280, 4253910, 4670960, 4962895, 5671880, 5955474, 6268920, 6806256, 7006440, 7940632, 8507820, 9925790, 11343760, 11910948, 12537840, 14012880, 14888685, 15881264, 17015640, 19851580, 23821896, 29777370, 34031280, 39703160, 47643792, 59554740, 79406320, 119109480, 238218960]

約数ペア:

[(1, 238218960), (2, 119109480), (3, 79406320), (4, 59554740), (5, 47643792), (6, 39703160), (7, 34031280), (8, 29777370), (10, 23821896), (12, 19851580), (14, 17015640), (15, 15881264), (16, 14888685), (17, 14012880), (19, 12537840), (20, 11910948), (21, 11343760), (24, 9925790), (28, 8507820), (30, 7940632), (34, 7006440), (35, 6806256), (38, 6268920), (40, 5955474), (42, 5671880), (48, 4962895), (51, 4670960), (56, 4253910), (57, 4179280), (60, 3970316), (68, 3503220), (70, 3403128), (76, 3134460), (80, 2977737), (84, 2835940), (85, 2802576), (95, 2507568), (102, 2335480), (105, 2268752), (112, 2126955), (114, 2089640), (119, 2001840), (120, 1985158), (133, 1791120), (136, 1751610), (140, 1701564), (152, 1567230), (168, 1417970), (170, 1401288), (190, 1253784), (204, 1167740), (210, 1134376), (228, 1044820), (238, 1000920), (240, 992579), (255, 934192), (266, 895560), (272, 875805), (280, 850782), (285, 835856), (304, 783615), (323, 737520), (336, 708985), (340, 700644), (357, 667280), (380, 626892), (399, 597040), (408, 583870), (420, 567188), (439, 542640), (456, 522410), (476, 500460), (510, 467096), (532, 447780), (560, 425391), (570, 417928), (595, 400368), (646, 368760), (665, 358224), (680, 350322), (714, 333640), (760, 313446), (798, 298520), (816, 291935), (840, 283594), (878, 271320), (912, 261205), (952, 250230), (969, 245840), (1020, 233548), (1064, 223890), (1140, 208964), (1190, 200184), (1292, 184380), (1317, 180880), (1330, 179112), (1360, 175161), (1428, 166820), (1520, 156723), (1596, 149260), (1615, 147504), (1680, 141797), (1756, 135660), (1785, 133456), (1904, 125115), (1938, 122920), (1995, 119408), (2040, 116774), (2128, 111945), (2195, 108528), (2261, 105360), (2280, 104482), (2380, 100092), (2584, 92190), (2634, 90440), (2660, 89556), (2856, 83410), (3073, 77520), (3192, 74630), (3230, 73752), (3512, 67830), (3570, 66728), (3876, 61460), (3990, 59704), (4080, 58387), (4390, 54264), (4522, 52680), (4560, 52241), (4760, 50046), (4845, 49168), (5168, 46095), (5268, 45220), (5320, 44778), (5712, 41705), (6146, 38760), (6384, 37315), (6460, 36876), (6585, 36176), (6783, 35120), (7024, 33915), (7140, 33364), (7463, 31920), (7752, 30730), (7980, 29852), (8341, 28560), (8780, 27132), (9044, 26340), (9219, 25840), (9520, 25023), (9690, 24584), (10536, 22610), (10640, 22389), (11305, 21072), (12292, 19380), (12920, 18438), (13170, 18088), (13566, 17560), (14280, 16682), (14926, 15960), (15365, 15504)]