1040627840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 3008102400

約数和(自身を除く): 1967474560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 59, 62, 64, 70, 80, 112, 118, 124, 127, 128, 140, 155, 160, 217, 224, 236, 248, 254, 280, 295, 310, 320, 413, 434, 448, 472, 496, 508, 560, 590, 620, 635, 640, 826, 868, 889, 896, 944, 992, 1016, 1085, 1120, 1180, 1240, 1270, 1652, 1736, 1778, 1829, 1888, 1984, 2032, 2065, 2170, 2240, 2360, 2480, 2540, 3304, 3472, 3556, 3658, 3776, 3937, 3968, 4064, 4130, 4340, 4445, 4480, 4720, 4960, 5080, 6608, 6944, 7112, 7316, 7493, 7552, 7874, 8128, 8260, 8680, 8890, 9145, 9440, 9920, 10160, 12803, 13216, 13888, 14224, 14632, 14986, 15748, 16256, 16520, 17360, 17780, 18290, 18880, 19685, 19840, 20320, 25606, 26432, 27559, 27776, 28448, 29264, 29972, 31496, 33040, 34720, 35560, 36580, 37465, 37760, 39370, 40640, 51212, 52451, 52864, 55118, 56896, 58528, 59944, 62992, 64015, 66080, 69440, 71120, 73160, 74930, 78740, 81280, 102424, 104902, 110236, 113792, 117056, 119888, 125984, 128030, 132160, 137795, 138880, 142240, 146320, 149860, 157480, 204848, 209804, 220472, 232283, 234112, 239776, 251968, 256060, 262255, 264320, 275590, 284480, 292640, 299720, 314960, 409696, 419608, 440944, 464566, 479552, 503936, 512120, 524510, 551180, 568960, 585280, 599440, 629920, 819392, 839216, 881888, 929132, 959104, 1024240, 1049020, 1102360, 1161415, 1170560, 1198880, 1259840, 1625981, 1638784, 1678432, 1763776, 1858264, 2048480, 2098040, 2204720, 2322830, 2397760, 2519680, 3251962, 3356864, 3527552, 3716528, 4096960, 4196080, 4409440, 4645660, 4795520, 6503924, 6713728, 7433056, 8129905, 8193920, 8392160, 8818880, 9291320, 13007848, 14866112, 16259810, 16784320, 17637760, 18582640, 26015696, 29732224, 32519620, 33568640, 37165280, 52031392, 65039240, 74330560, 104062784, 130078480, 148661120, 208125568, 260156960, 520313920, 1040627840]

約数ペア:

[(1, 1040627840), (2, 520313920), (4, 260156960), (5, 208125568), (7, 148661120), (8, 130078480), (10, 104062784), (14, 74330560), (16, 65039240), (20, 52031392), (28, 37165280), (31, 33568640), (32, 32519620), (35, 29732224), (40, 26015696), (56, 18582640), (59, 17637760), (62, 16784320), (64, 16259810), (70, 14866112), (80, 13007848), (112, 9291320), (118, 8818880), (124, 8392160), (127, 8193920), (128, 8129905), (140, 7433056), (155, 6713728), (160, 6503924), (217, 4795520), (224, 4645660), (236, 4409440), (248, 4196080), (254, 4096960), (280, 3716528), (295, 3527552), (310, 3356864), (320, 3251962), (413, 2519680), (434, 2397760), (448, 2322830), (472, 2204720), (496, 2098040), (508, 2048480), (560, 1858264), (590, 1763776), (620, 1678432), (635, 1638784), (640, 1625981), (826, 1259840), (868, 1198880), (889, 1170560), (896, 1161415), (944, 1102360), (992, 1049020), (1016, 1024240), (1085, 959104), (1120, 929132), (1180, 881888), (1240, 839216), (1270, 819392), (1652, 629920), (1736, 599440), (1778, 585280), (1829, 568960), (1888, 551180), (1984, 524510), (2032, 512120), (2065, 503936), (2170, 479552), (2240, 464566), (2360, 440944), (2480, 419608), (2540, 409696), (3304, 314960), (3472, 299720), (3556, 292640), (3658, 284480), (3776, 275590), (3937, 264320), (3968, 262255), (4064, 256060), (4130, 251968), (4340, 239776), (4445, 234112), (4480, 232283), (4720, 220472), (4960, 209804), (5080, 204848), (6608, 157480), (6944, 149860), (7112, 146320), (7316, 142240), (7493, 138880), (7552, 137795), (7874, 132160), (8128, 128030), (8260, 125984), (8680, 119888), (8890, 117056), (9145, 113792), (9440, 110236), (9920, 104902), (10160, 102424), (12803, 81280), (13216, 78740), (13888, 74930), (14224, 73160), (14632, 71120), (14986, 69440), (15748, 66080), (16256, 64015), (16520, 62992), (17360, 59944), (17780, 58528), (18290, 56896), (18880, 55118), (19685, 52864), (19840, 52451), (20320, 51212), (25606, 40640), (26432, 39370), (27559, 37760), (27776, 37465), (28448, 36580), (29264, 35560), (29972, 34720), (31496, 33040)]