340590878880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{153353}}^1$

素因数の和:154039

約数の個数: 192

約数和(自身を含む): 1227990129408

約数和(自身を除く): 887399250528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 661, 672, 840, 1120, 1322, 1680, 1983, 2644, 3305, 3360, 3966, 4627, 5288, 6610, 7932, 9254, 9915, 10576, 13220, 13881, 15864, 18508, 19830, 21152, 23135, 26440, 27762, 31728, 37016, 39660, 46270, 52880, 55524, 63456, 69405, 74032, 79320, 92540, 105760, 111048, 138810, 148064, 153353, 158640, 185080, 222096, 277620, 306706, 317280, 370160, 444192, 460059, 555240, 613412, 740320, 766765, 920118, 1073471, 1110480, 1226824, 1533530, 1840236, 2146942, 2220960, 2300295, 2453648, 3067060, 3220413, 3680472, 4293884, 4600590, 4907296, 5367355, 6134120, 6440826, 7360944, 8587768, 9201180, 10734710, 12268240, 12881652, 14721888, 16102065, 17175536, 18402360, 21469420, 24536480, 25763304, 32204130, 34351072, 36804720, 42938840, 51526608, 64408260, 73609440, 85877680, 101366333, 103053216, 128816520, 171755360, 202732666, 257633040, 304098999, 405465332, 506831665, 515266080, 608197998, 709564331, 810930664, 1013663330, 1216395996, 1419128662, 1520494995, 1621861328, 2027326660, 2128692993, 2432791992, 2838257324, 3040989990, 3243722656, 3547821655, 4054653320, 4257385986, 4865583984, 5676514648, 6081979980, 7095643310, 8109306640, 8514771972, 9731167968, 10643464965, 11353029296, 12163959960, 14191286620, 16218613280, 17029543944, 21286929930, 22706058592, 24327919920, 28382573240, 34059087888, 42573859860, 48655839840, 56765146480, 68118175776, 85147719720, 113530292960, 170295439440, 340590878880]

約数ペア:

[(1, 340590878880), (2, 170295439440), (3, 113530292960), (4, 85147719720), (5, 68118175776), (6, 56765146480), (7, 48655839840), (8, 42573859860), (10, 34059087888), (12, 28382573240), (14, 24327919920), (15, 22706058592), (16, 21286929930), (20, 17029543944), (21, 16218613280), (24, 14191286620), (28, 12163959960), (30, 11353029296), (32, 10643464965), (35, 9731167968), (40, 8514771972), (42, 8109306640), (48, 7095643310), (56, 6081979980), (60, 5676514648), (70, 4865583984), (80, 4257385986), (84, 4054653320), (96, 3547821655), (105, 3243722656), (112, 3040989990), (120, 2838257324), (140, 2432791992), (160, 2128692993), (168, 2027326660), (210, 1621861328), (224, 1520494995), (240, 1419128662), (280, 1216395996), (336, 1013663330), (420, 810930664), (480, 709564331), (560, 608197998), (661, 515266080), (672, 506831665), (840, 405465332), (1120, 304098999), (1322, 257633040), (1680, 202732666), (1983, 171755360), (2644, 128816520), (3305, 103053216), (3360, 101366333), (3966, 85877680), (4627, 73609440), (5288, 64408260), (6610, 51526608), (7932, 42938840), (9254, 36804720), (9915, 34351072), (10576, 32204130), (13220, 25763304), (13881, 24536480), (15864, 21469420), (18508, 18402360), (19830, 17175536), (21152, 16102065), (23135, 14721888), (26440, 12881652), (27762, 12268240), (31728, 10734710), (37016, 9201180), (39660, 8587768), (46270, 7360944), (52880, 6440826), (55524, 6134120), (63456, 5367355), (69405, 4907296), (74032, 4600590), (79320, 4293884), (92540, 3680472), (105760, 3220413), (111048, 3067060), (138810, 2453648), (148064, 2300295), (153353, 2220960), (158640, 2146942), (185080, 1840236), (222096, 1533530), (277620, 1226824), (306706, 1110480), (317280, 1073471), (370160, 920118), (444192, 766765), (460059, 740320), (555240, 613412)]