345437280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 1269463104

約数和(自身を除く): 924025824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 103, 120, 136, 137, 144, 153, 160, 170, 180, 204, 206, 240, 255, 272, 274, 288, 306, 309, 340, 360, 408, 411, 412, 480, 510, 515, 544, 548, 612, 618, 680, 685, 720, 765, 816, 822, 824, 927, 1020, 1030, 1096, 1224, 1233, 1236, 1360, 1370, 1440, 1530, 1545, 1632, 1644, 1648, 1751, 1854, 2040, 2055, 2060, 2192, 2329, 2448, 2466, 2472, 2720, 2740, 3060, 3090, 3288, 3296, 3502, 3708, 4080, 4110, 4120, 4384, 4635, 4658, 4896, 4932, 4944, 5253, 5480, 6120, 6165, 6180, 6576, 6987, 7004, 7416, 8160, 8220, 8240, 8755, 9270, 9316, 9864, 9888, 10506, 10960, 11645, 12240, 12330, 12360, 13152, 13974, 14008, 14111, 14832, 15759, 16440, 16480, 17510, 18540, 18632, 19728, 20961, 21012, 21920, 23290, 24480, 24660, 24720, 26265, 27948, 28016, 28222, 29664, 31518, 32880, 34935, 35020, 37080, 37264, 39456, 41922, 42024, 42333, 46580, 49320, 49440, 52530, 55896, 56032, 56444, 63036, 65760, 69870, 70040, 70555, 74160, 74528, 78795, 83844, 84048, 84666, 93160, 98640, 104805, 105060, 111792, 112888, 126072, 126999, 139740, 140080, 141110, 148320, 157590, 167688, 168096, 169332, 186320, 197280, 209610, 210120, 211665, 223584, 225776, 239887, 252144, 253998, 279480, 280160, 282220, 315180, 335376, 338664, 372640, 419220, 420240, 423330, 451552, 479774, 504288, 507996, 558960, 564440, 630360, 634995, 670752, 677328, 719661, 838440, 840480, 846660, 959548, 1015992, 1117920, 1128880, 1199435, 1260720, 1269990, 1354656, 1439322, 1676880, 1693320, 1919096, 2031984, 2158983, 2257760, 2398870, 2521440, 2539980, 2878644, 3353760, 3386640, 3598305, 3838192, 4063968, 4317966, 4797740, 5079960, 5757288, 6773280, 7196610, 7676384, 8635932, 9595480, 10159920, 10794915, 11514576, 14393220, 17271864, 19190960, 20319840, 21589830, 23029152, 28786440, 34543728, 38381920, 43179660, 57572880, 69087456, 86359320, 115145760, 172718640, 345437280]

約数ペア:

[(1, 345437280), (2, 172718640), (3, 115145760), (4, 86359320), (5, 69087456), (6, 57572880), (8, 43179660), (9, 38381920), (10, 34543728), (12, 28786440), (15, 23029152), (16, 21589830), (17, 20319840), (18, 19190960), (20, 17271864), (24, 14393220), (30, 11514576), (32, 10794915), (34, 10159920), (36, 9595480), (40, 8635932), (45, 7676384), (48, 7196610), (51, 6773280), (60, 5757288), (68, 5079960), (72, 4797740), (80, 4317966), (85, 4063968), (90, 3838192), (96, 3598305), (102, 3386640), (103, 3353760), (120, 2878644), (136, 2539980), (137, 2521440), (144, 2398870), (153, 2257760), (160, 2158983), (170, 2031984), (180, 1919096), (204, 1693320), (206, 1676880), (240, 1439322), (255, 1354656), (272, 1269990), (274, 1260720), (288, 1199435), (306, 1128880), (309, 1117920), (340, 1015992), (360, 959548), (408, 846660), (411, 840480), (412, 838440), (480, 719661), (510, 677328), (515, 670752), (544, 634995), (548, 630360), (612, 564440), (618, 558960), (680, 507996), (685, 504288), (720, 479774), (765, 451552), (816, 423330), (822, 420240), (824, 419220), (927, 372640), (1020, 338664), (1030, 335376), (1096, 315180), (1224, 282220), (1233, 280160), (1236, 279480), (1360, 253998), (1370, 252144), (1440, 239887), (1530, 225776), (1545, 223584), (1632, 211665), (1644, 210120), (1648, 209610), (1751, 197280), (1854, 186320), (2040, 169332), (2055, 168096), (2060, 167688), (2192, 157590), (2329, 148320), (2448, 141110), (2466, 140080), (2472, 139740), (2720, 126999), (2740, 126072), (3060, 112888), (3090, 111792), (3288, 105060), (3296, 104805), (3502, 98640), (3708, 93160), (4080, 84666), (4110, 84048), (4120, 83844), (4384, 78795), (4635, 74528), (4658, 74160), (4896, 70555), (4932, 70040), (4944, 69870), (5253, 65760), (5480, 63036), (6120, 56444), (6165, 56032), (6180, 55896), (6576, 52530), (6987, 49440), (7004, 49320), (7416, 46580), (8160, 42333), (8220, 42024), (8240, 41922), (8755, 39456), (9270, 37264), (9316, 37080), (9864, 35020), (9888, 34935), (10506, 32880), (10960, 31518), (11645, 29664), (12240, 28222), (12330, 28016), (12360, 27948), (13152, 26265), (13974, 24720), (14008, 24660), (14111, 24480), (14832, 23290), (15759, 21920), (16440, 21012), (16480, 20961), (17510, 19728), (18540, 18632)]