156980727440

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:1097

約数の個数: 160

約数和(自身を含む): 373452288000

約数和(自身を除く): 216471560560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 127, 218, 229, 254, 436, 458, 508, 545, 619, 635, 872, 916, 1016, 1090, 1145, 1238, 1270, 1744, 1832, 2032, 2180, 2290, 2476, 2540, 3095, 3664, 4360, 4580, 4952, 5080, 6190, 8720, 9160, 9904, 10160, 12380, 13843, 18320, 24760, 24961, 27686, 29083, 49520, 49922, 55372, 58166, 67471, 69215, 78613, 99844, 110744, 116332, 124805, 134942, 138430, 141751, 145415, 157226, 199688, 221488, 232664, 249610, 269884, 276860, 283502, 290830, 314452, 337355, 393065, 399376, 465328, 499220, 539768, 553720, 567004, 581660, 628904, 674710, 708755, 786130, 998440, 1079536, 1107440, 1134008, 1163320, 1257808, 1349420, 1417510, 1572260, 1996880, 2268016, 2326640, 2698840, 2835020, 3144520, 3170047, 5397680, 5670040, 6289040, 6340094, 8568817, 11340080, 12680188, 15450859, 15850235, 17137634, 18002377, 25360376, 30901718, 31700470, 34275268, 36004754, 42844085, 50720752, 61803436, 63400940, 68550536, 72009508, 77254295, 85688170, 90011885, 123606872, 126801880, 137101072, 144019016, 154508590, 171376340, 180023770, 247213744, 253603760, 288038032, 309017180, 342752680, 360047540, 618034360, 685505360, 720095080, 1236068720, 1440190160, 1962259093, 3924518186, 7849036372, 9811295465, 15698072744, 19622590930, 31396145488, 39245181860, 78490363720, 156980727440]

約数ペア:

[(1, 156980727440), (2, 78490363720), (4, 39245181860), (5, 31396145488), (8, 19622590930), (10, 15698072744), (16, 9811295465), (20, 7849036372), (40, 3924518186), (80, 1962259093), (109, 1440190160), (127, 1236068720), (218, 720095080), (229, 685505360), (254, 618034360), (436, 360047540), (458, 342752680), (508, 309017180), (545, 288038032), (619, 253603760), (635, 247213744), (872, 180023770), (916, 171376340), (1016, 154508590), (1090, 144019016), (1145, 137101072), (1238, 126801880), (1270, 123606872), (1744, 90011885), (1832, 85688170), (2032, 77254295), (2180, 72009508), (2290, 68550536), (2476, 63400940), (2540, 61803436), (3095, 50720752), (3664, 42844085), (4360, 36004754), (4580, 34275268), (4952, 31700470), (5080, 30901718), (6190, 25360376), (8720, 18002377), (9160, 17137634), (9904, 15850235), (10160, 15450859), (12380, 12680188), (13843, 11340080), (18320, 8568817), (24760, 6340094), (24961, 6289040), (27686, 5670040), (29083, 5397680), (49520, 3170047), (49922, 3144520), (55372, 2835020), (58166, 2698840), (67471, 2326640), (69215, 2268016), (78613, 1996880), (99844, 1572260), (110744, 1417510), (116332, 1349420), (124805, 1257808), (134942, 1163320), (138430, 1134008), (141751, 1107440), (145415, 1079536), (157226, 998440), (199688, 786130), (221488, 708755), (232664, 674710), (249610, 628904), (269884, 581660), (276860, 567004), (283502, 553720), (290830, 539768), (314452, 499220), (337355, 465328), (393065, 399376)]