195597720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3050

約数の個数: 128

約数和(自身を含む): 662904000

約数和(自身を除く): 467306280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 2969, 3294, 3660, 4392, 5490, 5938, 6588, 7320, 8235, 8907, 10980, 11876, 13176, 14845, 16470, 17814, 21960, 23752, 26721, 29690, 32940, 35628, 44535, 53442, 59380, 65880, 71256, 80163, 89070, 106884, 118760, 133605, 160326, 178140, 181109, 213768, 267210, 320652, 356280, 362218, 400815, 534420, 543327, 641304, 724436, 801630, 905545, 1068840, 1086654, 1448872, 1603260, 1629981, 1811090, 2173308, 2716635, 3206520, 3259962, 3622180, 4346616, 4889943, 5433270, 6519924, 7244360, 8149905, 9779886, 10866540, 13039848, 16299810, 19559772, 21733080, 24449715, 32599620, 39119544, 48899430, 65199240, 97798860, 195597720]

約数ペア:

[(1, 195597720), (2, 97798860), (3, 65199240), (4, 48899430), (5, 39119544), (6, 32599620), (8, 24449715), (9, 21733080), (10, 19559772), (12, 16299810), (15, 13039848), (18, 10866540), (20, 9779886), (24, 8149905), (27, 7244360), (30, 6519924), (36, 5433270), (40, 4889943), (45, 4346616), (54, 3622180), (60, 3259962), (61, 3206520), (72, 2716635), (90, 2173308), (108, 1811090), (120, 1629981), (122, 1603260), (135, 1448872), (180, 1086654), (183, 1068840), (216, 905545), (244, 801630), (270, 724436), (305, 641304), (360, 543327), (366, 534420), (488, 400815), (540, 362218), (549, 356280), (610, 320652), (732, 267210), (915, 213768), (1080, 181109), (1098, 178140), (1220, 160326), (1464, 133605), (1647, 118760), (1830, 106884), (2196, 89070), (2440, 80163), (2745, 71256), (2969, 65880), (3294, 59380), (3660, 53442), (4392, 44535), (5490, 35628), (5938, 32940), (6588, 29690), (7320, 26721), (8235, 23752), (8907, 21960), (10980, 17814), (11876, 16470), (13176, 14845)]