8424509440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 208

約数和(自身を含む): 21136711680

約数和(自身を除く): 12712202240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 79, 80, 82, 127, 128, 158, 160, 164, 205, 254, 256, 316, 320, 328, 395, 410, 508, 512, 632, 635, 640, 656, 790, 820, 1016, 1024, 1264, 1270, 1280, 1312, 1580, 1640, 2032, 2048, 2528, 2540, 2560, 2624, 3160, 3239, 3280, 4064, 4096, 5056, 5080, 5120, 5207, 5248, 6320, 6478, 6560, 8128, 10033, 10112, 10160, 10240, 10414, 10496, 12640, 12956, 13120, 16195, 16256, 20066, 20224, 20320, 20480, 20828, 20992, 25280, 25912, 26035, 26240, 32390, 32512, 40132, 40448, 40640, 41656, 41984, 50165, 50560, 51824, 52070, 52480, 64780, 65024, 80264, 80896, 81280, 83312, 83968, 100330, 101120, 103648, 104140, 104960, 129560, 130048, 160528, 161792, 162560, 166624, 167936, 200660, 202240, 207296, 208280, 209920, 259120, 260096, 321056, 323584, 325120, 333248, 401320, 404480, 411353, 414592, 416560, 419840, 518240, 520192, 642112, 650240, 666496, 802640, 808960, 822706, 829184, 833120, 839680, 1036480, 1284224, 1300480, 1332992, 1605280, 1617920, 1645412, 1658368, 1666240, 2056765, 2072960, 2568448, 2600960, 2665984, 3210560, 3290824, 3316736, 3332480, 4113530, 4145920, 5136896, 5331968, 6421120, 6581648, 6633472, 6664960, 8227060, 8291840, 10273792, 10663936, 12842240, 13163296, 13266944, 13329920, 16454120, 16583680, 20547584, 21327872, 25684480, 26326592, 26659840, 32908240, 33167360, 41095168, 51368960, 52653184, 53319680, 65816480, 66334720, 102737920, 105306368, 106639360, 131632960, 205475840, 210612736, 263265920, 421225472, 526531840, 842450944, 1053063680, 1684901888, 2106127360, 4212254720, 8424509440]

約数ペア:

[(1, 8424509440), (2, 4212254720), (4, 2106127360), (5, 1684901888), (8, 1053063680), (10, 842450944), (16, 526531840), (20, 421225472), (32, 263265920), (40, 210612736), (41, 205475840), (64, 131632960), (79, 106639360), (80, 105306368), (82, 102737920), (127, 66334720), (128, 65816480), (158, 53319680), (160, 52653184), (164, 51368960), (205, 41095168), (254, 33167360), (256, 32908240), (316, 26659840), (320, 26326592), (328, 25684480), (395, 21327872), (410, 20547584), (508, 16583680), (512, 16454120), (632, 13329920), (635, 13266944), (640, 13163296), (656, 12842240), (790, 10663936), (820, 10273792), (1016, 8291840), (1024, 8227060), (1264, 6664960), (1270, 6633472), (1280, 6581648), (1312, 6421120), (1580, 5331968), (1640, 5136896), (2032, 4145920), (2048, 4113530), (2528, 3332480), (2540, 3316736), (2560, 3290824), (2624, 3210560), (3160, 2665984), (3239, 2600960), (3280, 2568448), (4064, 2072960), (4096, 2056765), (5056, 1666240), (5080, 1658368), (5120, 1645412), (5207, 1617920), (5248, 1605280), (6320, 1332992), (6478, 1300480), (6560, 1284224), (8128, 1036480), (10033, 839680), (10112, 833120), (10160, 829184), (10240, 822706), (10414, 808960), (10496, 802640), (12640, 666496), (12956, 650240), (13120, 642112), (16195, 520192), (16256, 518240), (20066, 419840), (20224, 416560), (20320, 414592), (20480, 411353), (20828, 404480), (20992, 401320), (25280, 333248), (25912, 325120), (26035, 323584), (26240, 321056), (32390, 260096), (32512, 259120), (40132, 209920), (40448, 208280), (40640, 207296), (41656, 202240), (41984, 200660), (50165, 167936), (50560, 166624), (51824, 162560), (52070, 161792), (52480, 160528), (64780, 130048), (65024, 129560), (80264, 104960), (80896, 104140), (81280, 103648), (83312, 101120), (83968, 100330)]