670128480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3546

約数の個数: 288

約数和(自身を含む): 2751840000

約数和(自身を除く): 2081711520

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, 3499, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 6998, 7980, 9120, 9576, 10080, 10497, 10640, 11970, 12768, 13680, 13996, 15960, 17495, 19152, 20994, 21280, 23940, 24493, 27360, 27992, 31491, 31920, 34990, 38304, 41988, 47880, 48986, 52485, 55984, 62982, 63840, 66481, 69980, 73479, 83976, 95760, 97972, 104970, 111968, 122465, 125964, 132962, 139960, 146958, 157455, 167952, 191520, 195944, 199443, 209940, 220437, 244930, 251928, 265924, 279920, 293916, 314910, 332405, 335904, 367395, 391888, 398886, 419880, 440874, 465367, 489860, 503856, 531848, 559840, 587832, 598329, 629820, 664810, 734790, 783776, 797772, 839760, 881748, 930734, 979720, 997215, 1007712, 1063696, 1102185, 1175664, 1196658, 1259640, 1329620, 1396101, 1469580, 1595544, 1679520, 1763496, 1861468, 1959440, 1994430, 2127392, 2204370, 2326835, 2351328, 2393316, 2519280, 2659240, 2792202, 2939160, 2991645, 3191088, 3526992, 3722936, 3918880, 3988860, 4188303, 4408740, 4653670, 4786632, 5038560, 5318480, 5584404, 5878320, 5983290, 6382176, 6980505, 7053984, 7445872, 7977720, 8376606, 8817480, 9307340, 9573264, 10636960, 11168808, 11756640, 11966580, 13961010, 14891744, 15955440, 16753212, 17634960, 18614680, 19146528, 20941515, 22337616, 23933160, 27922020, 31910880, 33506424, 35269920, 37229360, 41883030, 44675232, 47866320, 55844040, 67012848, 74458720, 83766060, 95732640, 111688080, 134025696, 167532120, 223376160, 335064240, 670128480]

約数ペア:

[(1, 670128480), (2, 335064240), (3, 223376160), (4, 167532120), (5, 134025696), (6, 111688080), (7, 95732640), (8, 83766060), (9, 74458720), (10, 67012848), (12, 55844040), (14, 47866320), (15, 44675232), (16, 41883030), (18, 37229360), (19, 35269920), (20, 33506424), (21, 31910880), (24, 27922020), (28, 23933160), (30, 22337616), (32, 20941515), (35, 19146528), (36, 18614680), (38, 17634960), (40, 16753212), (42, 15955440), (45, 14891744), (48, 13961010), (56, 11966580), (57, 11756640), (60, 11168808), (63, 10636960), (70, 9573264), (72, 9307340), (76, 8817480), (80, 8376606), (84, 7977720), (90, 7445872), (95, 7053984), (96, 6980505), (105, 6382176), (112, 5983290), (114, 5878320), (120, 5584404), (126, 5318480), (133, 5038560), (140, 4786632), (144, 4653670), (152, 4408740), (160, 4188303), (168, 3988860), (171, 3918880), (180, 3722936), (190, 3526992), (210, 3191088), (224, 2991645), (228, 2939160), (240, 2792202), (252, 2659240), (266, 2519280), (280, 2393316), (285, 2351328), (288, 2326835), (304, 2204370), (315, 2127392), (336, 1994430), (342, 1959440), (360, 1861468), (380, 1763496), (399, 1679520), (420, 1595544), (456, 1469580), (480, 1396101), (504, 1329620), (532, 1259640), (560, 1196658), (570, 1175664), (608, 1102185), (630, 1063696), (665, 1007712), (672, 997215), (684, 979720), (720, 930734), (760, 881748), (798, 839760), (840, 797772), (855, 783776), (912, 734790), (1008, 664810), (1064, 629820), (1120, 598329), (1140, 587832), (1197, 559840), (1260, 531848), (1330, 503856), (1368, 489860), (1440, 465367), (1520, 440874), (1596, 419880), (1680, 398886), (1710, 391888), (1824, 367395), (1995, 335904), (2016, 332405), (2128, 314910), (2280, 293916), (2394, 279920), (2520, 265924), (2660, 251928), (2736, 244930), (3040, 220437), (3192, 209940), (3360, 199443), (3420, 195944), (3499, 191520), (3990, 167952), (4256, 157455), (4560, 146958), (4788, 139960), (5040, 132962), (5320, 125964), (5472, 122465), (5985, 111968), (6384, 104970), (6840, 97972), (6998, 95760), (7980, 83976), (9120, 73479), (9576, 69980), (10080, 66481), (10497, 63840), (10640, 62982), (11970, 55984), (12768, 52485), (13680, 48986), (13996, 47880), (15960, 41988), (17495, 38304), (19152, 34990), (20994, 31920), (21280, 31491), (23940, 27992), (24493, 27360)]