242187120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 240

約数和(自身を含む): 962170560

約数和(自身を除く): 719983440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1657, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3314, 3480, 3654, 4060, 4176, 4872, 4971, 5040, 5220, 6090, 6628, 6960, 7308, 8120, 8285, 9135, 9744, 9942, 10440, 11599, 12180, 13256, 14616, 14913, 16240, 16570, 18270, 19884, 20880, 23198, 24360, 24855, 26512, 29232, 29826, 33140, 34797, 36540, 39768, 46396, 48053, 48720, 49710, 57995, 59652, 66280, 69594, 73080, 74565, 79536, 92792, 96106, 99420, 104391, 115990, 119304, 132560, 139188, 144159, 146160, 149130, 173985, 185584, 192212, 198840, 208782, 231980, 238608, 240265, 278376, 288318, 298260, 336371, 347970, 384424, 397680, 417564, 432477, 463960, 480530, 521955, 556752, 576636, 596520, 672742, 695940, 720795, 768848, 835128, 864954, 927920, 961060, 1009113, 1043910, 1153272, 1193040, 1345484, 1391880, 1441590, 1670256, 1681855, 1729908, 1922120, 2018226, 2087820, 2162385, 2306544, 2690968, 2783760, 2883180, 3027339, 3363710, 3459816, 3844240, 4036452, 4175640, 4324770, 5045565, 5381936, 5766360, 6054678, 6727420, 6919632, 8072904, 8351280, 8649540, 10091130, 11532720, 12109356, 13454840, 15136695, 16145808, 17299080, 20182260, 24218712, 26909680, 30273390, 34598160, 40364520, 48437424, 60546780, 80729040, 121093560, 242187120]

約数ペア:

[(1, 242187120), (2, 121093560), (3, 80729040), (4, 60546780), (5, 48437424), (6, 40364520), (7, 34598160), (8, 30273390), (9, 26909680), (10, 24218712), (12, 20182260), (14, 17299080), (15, 16145808), (16, 15136695), (18, 13454840), (20, 12109356), (21, 11532720), (24, 10091130), (28, 8649540), (29, 8351280), (30, 8072904), (35, 6919632), (36, 6727420), (40, 6054678), (42, 5766360), (45, 5381936), (48, 5045565), (56, 4324770), (58, 4175640), (60, 4036452), (63, 3844240), (70, 3459816), (72, 3363710), (80, 3027339), (84, 2883180), (87, 2783760), (90, 2690968), (105, 2306544), (112, 2162385), (116, 2087820), (120, 2018226), (126, 1922120), (140, 1729908), (144, 1681855), (145, 1670256), (168, 1441590), (174, 1391880), (180, 1345484), (203, 1193040), (210, 1153272), (232, 1043910), (240, 1009113), (252, 961060), (261, 927920), (280, 864954), (290, 835128), (315, 768848), (336, 720795), (348, 695940), (360, 672742), (406, 596520), (420, 576636), (435, 556752), (464, 521955), (504, 480530), (522, 463960), (560, 432477), (580, 417564), (609, 397680), (630, 384424), (696, 347970), (720, 336371), (812, 298260), (840, 288318), (870, 278376), (1008, 240265), (1015, 238608), (1044, 231980), (1160, 208782), (1218, 198840), (1260, 192212), (1305, 185584), (1392, 173985), (1624, 149130), (1657, 146160), (1680, 144159), (1740, 139188), (1827, 132560), (2030, 119304), (2088, 115990), (2320, 104391), (2436, 99420), (2520, 96106), (2610, 92792), (3045, 79536), (3248, 74565), (3314, 73080), (3480, 69594), (3654, 66280), (4060, 59652), (4176, 57995), (4872, 49710), (4971, 48720), (5040, 48053), (5220, 46396), (6090, 39768), (6628, 36540), (6960, 34797), (7308, 33140), (8120, 29826), (8285, 29232), (9135, 26512), (9744, 24855), (9942, 24360), (10440, 23198), (11599, 20880), (12180, 19884), (13256, 18270), (14616, 16570), (14913, 16240)]