1618189920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2243}}^1$

素因数の和:2434

約数の個数: 192

約数和(自身を含む): 5700119040

約数和(自身を除く): 4081929120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 167, 180, 216, 240, 270, 288, 334, 360, 432, 480, 501, 540, 668, 720, 835, 864, 1002, 1080, 1336, 1440, 1503, 1670, 2004, 2160, 2243, 2505, 2672, 3006, 3340, 4008, 4320, 4486, 4509, 5010, 5344, 6012, 6680, 6729, 7515, 8016, 8972, 9018, 10020, 11215, 12024, 13360, 13458, 15030, 16032, 17944, 18036, 20040, 20187, 22430, 22545, 24048, 26720, 26916, 30060, 33645, 35888, 36072, 40080, 40374, 44860, 45090, 48096, 53832, 60120, 60561, 67290, 71776, 72144, 80160, 80748, 89720, 90180, 100935, 107664, 120240, 121122, 134580, 144288, 161496, 179440, 180360, 201870, 215328, 240480, 242244, 269160, 302805, 322992, 358880, 360720, 374581, 403740, 484488, 538320, 605610, 645984, 721440, 749162, 807480, 968976, 1076640, 1123743, 1211220, 1498324, 1614960, 1872905, 1937952, 2247486, 2422440, 2996648, 3229920, 3371229, 3745810, 4494972, 4844880, 5618715, 5993296, 6742458, 7491620, 8989944, 9689760, 10113687, 11237430, 11986592, 13484916, 14983240, 16856145, 17979888, 20227374, 22474860, 26969832, 29966480, 33712290, 35959776, 40454748, 44949720, 50568435, 53939664, 59932960, 67424580, 80909496, 89899440, 101136870, 107879328, 134849160, 161818992, 179798880, 202273740, 269698320, 323637984, 404547480, 539396640, 809094960, 1618189920]

約数ペア:

[(1, 1618189920), (2, 809094960), (3, 539396640), (4, 404547480), (5, 323637984), (6, 269698320), (8, 202273740), (9, 179798880), (10, 161818992), (12, 134849160), (15, 107879328), (16, 101136870), (18, 89899440), (20, 80909496), (24, 67424580), (27, 59932960), (30, 53939664), (32, 50568435), (36, 44949720), (40, 40454748), (45, 35959776), (48, 33712290), (54, 29966480), (60, 26969832), (72, 22474860), (80, 20227374), (90, 17979888), (96, 16856145), (108, 14983240), (120, 13484916), (135, 11986592), (144, 11237430), (160, 10113687), (167, 9689760), (180, 8989944), (216, 7491620), (240, 6742458), (270, 5993296), (288, 5618715), (334, 4844880), (360, 4494972), (432, 3745810), (480, 3371229), (501, 3229920), (540, 2996648), (668, 2422440), (720, 2247486), (835, 1937952), (864, 1872905), (1002, 1614960), (1080, 1498324), (1336, 1211220), (1440, 1123743), (1503, 1076640), (1670, 968976), (2004, 807480), (2160, 749162), (2243, 721440), (2505, 645984), (2672, 605610), (3006, 538320), (3340, 484488), (4008, 403740), (4320, 374581), (4486, 360720), (4509, 358880), (5010, 322992), (5344, 302805), (6012, 269160), (6680, 242244), (6729, 240480), (7515, 215328), (8016, 201870), (8972, 180360), (9018, 179440), (10020, 161496), (11215, 144288), (12024, 134580), (13360, 121122), (13458, 120240), (15030, 107664), (16032, 100935), (17944, 90180), (18036, 89720), (20040, 80748), (20187, 80160), (22430, 72144), (22545, 71776), (24048, 67290), (26720, 60561), (26916, 60120), (30060, 53832), (33645, 48096), (35888, 45090), (36072, 44860), (40080, 40374)]