121280040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 384

約数和(自身を含む): 505440000

約数和(自身を除く): 384159960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 51, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 102, 105, 114, 119, 120, 126, 133, 136, 140, 149, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 280, 285, 298, 306, 315, 323, 340, 342, 357, 360, 380, 399, 408, 420, 447, 456, 476, 504, 510, 532, 570, 595, 596, 612, 630, 646, 665, 680, 684, 714, 745, 760, 765, 798, 840, 855, 894, 952, 969, 1020, 1043, 1064, 1071, 1140, 1190, 1192, 1197, 1224, 1260, 1292, 1330, 1341, 1368, 1428, 1490, 1530, 1596, 1615, 1710, 1785, 1788, 1938, 1995, 2040, 2086, 2142, 2235, 2261, 2280, 2380, 2394, 2520, 2533, 2584, 2660, 2682, 2831, 2856, 2907, 2980, 3060, 3129, 3192, 3230, 3420, 3570, 3576, 3876, 3990, 4172, 4284, 4470, 4522, 4760, 4788, 4845, 5066, 5215, 5320, 5355, 5364, 5662, 5814, 5960, 5985, 6120, 6258, 6460, 6705, 6783, 6840, 7140, 7599, 7752, 7980, 8344, 8493, 8568, 8940, 9044, 9387, 9576, 9690, 10132, 10430, 10710, 10728, 11305, 11324, 11628, 11970, 12516, 12665, 12920, 13410, 13566, 14155, 14280, 14535, 15198, 15645, 15960, 16986, 17731, 17880, 18088, 18774, 19380, 19817, 20264, 20349, 20860, 21420, 22610, 22648, 22797, 23256, 23940, 25032, 25330, 25479, 26820, 27132, 28310, 29070, 30396, 31290, 33915, 33972, 35462, 37548, 37995, 38760, 39634, 40698, 41720, 42465, 42840, 45220, 45594, 46935, 47880, 48127, 50660, 50958, 53193, 53640, 54264, 56620, 58140, 59451, 60792, 62580, 67830, 67944, 70924, 75096, 75990, 79268, 81396, 84930, 88655, 90440, 91188, 93870, 96254, 99085, 101320, 101745, 101916, 106386, 113240, 113985, 116280, 118902, 125160, 127395, 135660, 141848, 144381, 151980, 158536, 159579, 162792, 169860, 177310, 178353, 182376, 187740, 192508, 198170, 203490, 203832, 212772, 227970, 237804, 240635, 254790, 265965, 271320, 288762, 297255, 303960, 319158, 336889, 339720, 354620, 356706, 375480, 385016, 396340, 406980, 425544, 433143, 455940, 475608, 481270, 509580, 531930, 577524, 594510, 638316, 673778, 709240, 713412, 721905, 792680, 797895, 813960, 866286, 891765, 911880, 962540, 1010667, 1019160, 1063860, 1155048, 1189020, 1276632, 1347556, 1426824, 1443810, 1595790, 1684445, 1732572, 1783530, 1925080, 2021334, 2127720, 2165715, 2378040, 2695112, 2887620, 3032001, 3191580, 3368890, 3465144, 3567060, 4042668, 4331430, 5053335, 5775240, 6064002, 6383160, 6737780, 7134120, 8085336, 8662860, 10106670, 12128004, 13475560, 15160005, 17325720, 20213340, 24256008, 30320010, 40426680, 60640020, 121280040]

約数ペア:

[(1, 121280040), (2, 60640020), (3, 40426680), (4, 30320010), (5, 24256008), (6, 20213340), (7, 17325720), (8, 15160005), (9, 13475560), (10, 12128004), (12, 10106670), (14, 8662860), (15, 8085336), (17, 7134120), (18, 6737780), (19, 6383160), (20, 6064002), (21, 5775240), (24, 5053335), (28, 4331430), (30, 4042668), (34, 3567060), (35, 3465144), (36, 3368890), (38, 3191580), (40, 3032001), (42, 2887620), (45, 2695112), (51, 2378040), (56, 2165715), (57, 2127720), (60, 2021334), (63, 1925080), (68, 1783530), (70, 1732572), (72, 1684445), (76, 1595790), (84, 1443810), (85, 1426824), (90, 1347556), (95, 1276632), (102, 1189020), (105, 1155048), (114, 1063860), (119, 1019160), (120, 1010667), (126, 962540), (133, 911880), (136, 891765), (140, 866286), (149, 813960), (152, 797895), (153, 792680), (168, 721905), (170, 713412), (171, 709240), (180, 673778), (190, 638316), (204, 594510), (210, 577524), (228, 531930), (238, 509580), (252, 481270), (255, 475608), (266, 455940), (280, 433143), (285, 425544), (298, 406980), (306, 396340), (315, 385016), (323, 375480), (340, 356706), (342, 354620), (357, 339720), (360, 336889), (380, 319158), (399, 303960), (408, 297255), (420, 288762), (447, 271320), (456, 265965), (476, 254790), (504, 240635), (510, 237804), (532, 227970), (570, 212772), (595, 203832), (596, 203490), (612, 198170), (630, 192508), (646, 187740), (665, 182376), (680, 178353), (684, 177310), (714, 169860), (745, 162792), (760, 159579), (765, 158536), (798, 151980), (840, 144381), (855, 141848), (894, 135660), (952, 127395), (969, 125160), (1020, 118902), (1043, 116280), (1064, 113985), (1071, 113240), (1140, 106386), (1190, 101916), (1192, 101745), (1197, 101320), (1224, 99085), (1260, 96254), (1292, 93870), (1330, 91188), (1341, 90440), (1368, 88655), (1428, 84930), (1490, 81396), (1530, 79268), (1596, 75990), (1615, 75096), (1710, 70924), (1785, 67944), (1788, 67830), (1938, 62580), (1995, 60792), (2040, 59451), (2086, 58140), (2142, 56620), (2235, 54264), (2261, 53640), (2280, 53193), (2380, 50958), (2394, 50660), (2520, 48127), (2533, 47880), (2584, 46935), (2660, 45594), (2682, 45220), (2831, 42840), (2856, 42465), (2907, 41720), (2980, 40698), (3060, 39634), (3129, 38760), (3192, 37995), (3230, 37548), (3420, 35462), (3570, 33972), (3576, 33915), (3876, 31290), (3990, 30396), (4172, 29070), (4284, 28310), (4470, 27132), (4522, 26820), (4760, 25479), (4788, 25330), (4845, 25032), (5066, 23940), (5215, 23256), (5320, 22797), (5355, 22648), (5364, 22610), (5662, 21420), (5814, 20860), (5960, 20349), (5985, 20264), (6120, 19817), (6258, 19380), (6460, 18774), (6705, 18088), (6783, 17880), (6840, 17731), (7140, 16986), (7599, 15960), (7752, 15645), (7980, 15198), (8344, 14535), (8493, 14280), (8568, 14155), (8940, 13566), (9044, 13410), (9387, 12920), (9576, 12665), (9690, 12516), (10132, 11970), (10430, 11628), (10710, 11324), (10728, 11305)]