1258477920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6618

約数の個数: 288

約数和(自身を含む): 5167169280

約数和(自身を除く): 3908691360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6571, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13142, 13680, 15960, 19152, 19713, 21280, 23940, 26284, 27360, 31920, 32855, 38304, 39426, 45997, 47880, 52568, 59139, 63840, 65710, 78852, 91994, 95760, 98565, 105136, 118278, 124849, 131420, 137991, 157704, 183988, 191520, 197130, 210272, 229985, 236556, 249698, 262840, 275982, 295695, 315408, 367976, 374547, 394260, 413973, 459970, 473112, 499396, 525680, 551964, 591390, 624245, 630816, 689955, 735952, 749094, 788520, 827946, 873943, 919940, 946224, 998792, 1051360, 1103928, 1123641, 1182780, 1248490, 1379910, 1471904, 1498188, 1577040, 1655892, 1747886, 1839880, 1872735, 1892448, 1997584, 2069865, 2207856, 2247282, 2365560, 2496980, 2621829, 2759820, 2996376, 3154080, 3311784, 3495772, 3679760, 3745470, 3995168, 4139730, 4369715, 4415712, 4494564, 4731120, 4993960, 5243658, 5519640, 5618205, 5992752, 6623568, 6991544, 7359520, 7490940, 7865487, 8279460, 8739430, 8989128, 9462240, 9987920, 10487316, 11039280, 11236410, 11985504, 13109145, 13247136, 13983088, 14981880, 15730974, 16558920, 17478860, 17978256, 19975840, 20974632, 22078560, 22472820, 26218290, 27966176, 29963760, 31461948, 33117840, 34957720, 35956512, 39327435, 41949264, 44945640, 52436580, 59927520, 62923896, 66235680, 69915440, 78654870, 83898528, 89891280, 104873160, 125847792, 139830880, 157309740, 179782560, 209746320, 251695584, 314619480, 419492640, 629238960, 1258477920]

約数ペア:

[(1, 1258477920), (2, 629238960), (3, 419492640), (4, 314619480), (5, 251695584), (6, 209746320), (7, 179782560), (8, 157309740), (9, 139830880), (10, 125847792), (12, 104873160), (14, 89891280), (15, 83898528), (16, 78654870), (18, 69915440), (19, 66235680), (20, 62923896), (21, 59927520), (24, 52436580), (28, 44945640), (30, 41949264), (32, 39327435), (35, 35956512), (36, 34957720), (38, 33117840), (40, 31461948), (42, 29963760), (45, 27966176), (48, 26218290), (56, 22472820), (57, 22078560), (60, 20974632), (63, 19975840), (70, 17978256), (72, 17478860), (76, 16558920), (80, 15730974), (84, 14981880), (90, 13983088), (95, 13247136), (96, 13109145), (105, 11985504), (112, 11236410), (114, 11039280), (120, 10487316), (126, 9987920), (133, 9462240), (140, 8989128), (144, 8739430), (152, 8279460), (160, 7865487), (168, 7490940), (171, 7359520), (180, 6991544), (190, 6623568), (210, 5992752), (224, 5618205), (228, 5519640), (240, 5243658), (252, 4993960), (266, 4731120), (280, 4494564), (285, 4415712), (288, 4369715), (304, 4139730), (315, 3995168), (336, 3745470), (342, 3679760), (360, 3495772), (380, 3311784), (399, 3154080), (420, 2996376), (456, 2759820), (480, 2621829), (504, 2496980), (532, 2365560), (560, 2247282), (570, 2207856), (608, 2069865), (630, 1997584), (665, 1892448), (672, 1872735), (684, 1839880), (720, 1747886), (760, 1655892), (798, 1577040), (840, 1498188), (855, 1471904), (912, 1379910), (1008, 1248490), (1064, 1182780), (1120, 1123641), (1140, 1103928), (1197, 1051360), (1260, 998792), (1330, 946224), (1368, 919940), (1440, 873943), (1520, 827946), (1596, 788520), (1680, 749094), (1710, 735952), (1824, 689955), (1995, 630816), (2016, 624245), (2128, 591390), (2280, 551964), (2394, 525680), (2520, 499396), (2660, 473112), (2736, 459970), (3040, 413973), (3192, 394260), (3360, 374547), (3420, 367976), (3990, 315408), (4256, 295695), (4560, 275982), (4788, 262840), (5040, 249698), (5320, 236556), (5472, 229985), (5985, 210272), (6384, 197130), (6571, 191520), (6840, 183988), (7980, 157704), (9120, 137991), (9576, 131420), (10080, 124849), (10640, 118278), (11970, 105136), (12768, 98565), (13142, 95760), (13680, 91994), (15960, 78852), (19152, 65710), (19713, 63840), (21280, 59139), (23940, 52568), (26284, 47880), (27360, 45997), (31920, 39426), (32855, 38304)]