60640020

素因数分解:

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

素因数の和:207

約数の個数: 288

約数和(自身を含む): 235872000

約数和(自身を除く): 175231980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 140, 149, 153, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 285, 298, 306, 315, 323, 340, 342, 357, 380, 399, 420, 447, 476, 510, 532, 570, 595, 596, 612, 630, 646, 665, 684, 714, 745, 765, 798, 855, 894, 969, 1020, 1043, 1071, 1140, 1190, 1197, 1260, 1292, 1330, 1341, 1428, 1490, 1530, 1596, 1615, 1710, 1785, 1788, 1938, 1995, 2086, 2142, 2235, 2261, 2380, 2394, 2533, 2660, 2682, 2831, 2907, 2980, 3060, 3129, 3230, 3420, 3570, 3876, 3990, 4172, 4284, 4470, 4522, 4788, 4845, 5066, 5215, 5355, 5364, 5662, 5814, 5985, 6258, 6460, 6705, 6783, 7140, 7599, 7980, 8493, 8940, 9044, 9387, 9690, 10132, 10430, 10710, 11305, 11324, 11628, 11970, 12516, 12665, 13410, 13566, 14155, 14535, 15198, 15645, 16986, 17731, 18774, 19380, 19817, 20349, 20860, 21420, 22610, 22797, 23940, 25330, 25479, 26820, 27132, 28310, 29070, 30396, 31290, 33915, 33972, 35462, 37548, 37995, 39634, 40698, 42465, 45220, 45594, 46935, 48127, 50660, 50958, 53193, 56620, 58140, 59451, 62580, 67830, 70924, 75990, 79268, 81396, 84930, 88655, 91188, 93870, 96254, 99085, 101745, 101916, 106386, 113985, 118902, 127395, 135660, 144381, 151980, 159579, 169860, 177310, 178353, 187740, 192508, 198170, 203490, 212772, 227970, 237804, 240635, 254790, 265965, 288762, 297255, 319158, 336889, 354620, 356706, 396340, 406980, 433143, 455940, 481270, 509580, 531930, 577524, 594510, 638316, 673778, 713412, 721905, 797895, 866286, 891765, 962540, 1010667, 1063860, 1189020, 1347556, 1443810, 1595790, 1684445, 1732572, 1783530, 2021334, 2165715, 2887620, 3032001, 3191580, 3368890, 3567060, 4042668, 4331430, 5053335, 6064002, 6737780, 8662860, 10106670, 12128004, 15160005, 20213340, 30320010, 60640020]

約数ペア:

[(1, 60640020), (2, 30320010), (3, 20213340), (4, 15160005), (5, 12128004), (6, 10106670), (7, 8662860), (9, 6737780), (10, 6064002), (12, 5053335), (14, 4331430), (15, 4042668), (17, 3567060), (18, 3368890), (19, 3191580), (20, 3032001), (21, 2887620), (28, 2165715), (30, 2021334), (34, 1783530), (35, 1732572), (36, 1684445), (38, 1595790), (42, 1443810), (45, 1347556), (51, 1189020), (57, 1063860), (60, 1010667), (63, 962540), (68, 891765), (70, 866286), (76, 797895), (84, 721905), (85, 713412), (90, 673778), (95, 638316), (102, 594510), (105, 577524), (114, 531930), (119, 509580), (126, 481270), (133, 455940), (140, 433143), (149, 406980), (153, 396340), (170, 356706), (171, 354620), (180, 336889), (190, 319158), (204, 297255), (210, 288762), (228, 265965), (238, 254790), (252, 240635), (255, 237804), (266, 227970), (285, 212772), (298, 203490), (306, 198170), (315, 192508), (323, 187740), (340, 178353), (342, 177310), (357, 169860), (380, 159579), (399, 151980), (420, 144381), (447, 135660), (476, 127395), (510, 118902), (532, 113985), (570, 106386), (595, 101916), (596, 101745), (612, 99085), (630, 96254), (646, 93870), (665, 91188), (684, 88655), (714, 84930), (745, 81396), (765, 79268), (798, 75990), (855, 70924), (894, 67830), (969, 62580), (1020, 59451), (1043, 58140), (1071, 56620), (1140, 53193), (1190, 50958), (1197, 50660), (1260, 48127), (1292, 46935), (1330, 45594), (1341, 45220), (1428, 42465), (1490, 40698), (1530, 39634), (1596, 37995), (1615, 37548), (1710, 35462), (1785, 33972), (1788, 33915), (1938, 31290), (1995, 30396), (2086, 29070), (2142, 28310), (2235, 27132), (2261, 26820), (2380, 25479), (2394, 25330), (2533, 23940), (2660, 22797), (2682, 22610), (2831, 21420), (2907, 20860), (2980, 20349), (3060, 19817), (3129, 19380), (3230, 18774), (3420, 17731), (3570, 16986), (3876, 15645), (3990, 15198), (4172, 14535), (4284, 14155), (4470, 13566), (4522, 13410), (4788, 12665), (4845, 12516), (5066, 11970), (5215, 11628), (5355, 11324), (5364, 11305), (5662, 10710), (5814, 10430), (5985, 10132), (6258, 9690), (6460, 9387), (6705, 9044), (6783, 8940), (7140, 8493), (7599, 7980)]