198892320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 690923520

約数和(自身を除く): 492031200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 139, 160, 165, 176, 220, 240, 264, 271, 278, 330, 352, 417, 440, 480, 528, 542, 556, 660, 695, 813, 834, 880, 1056, 1084, 1112, 1320, 1355, 1390, 1529, 1626, 1668, 1760, 2085, 2168, 2224, 2640, 2710, 2780, 2981, 3058, 3252, 3336, 4065, 4170, 4336, 4448, 4587, 5280, 5420, 5560, 5962, 6116, 6504, 6672, 7645, 8130, 8340, 8672, 8943, 9174, 10840, 11120, 11924, 12232, 13008, 13344, 14905, 15290, 16260, 16680, 17886, 18348, 21680, 22240, 22935, 23848, 24464, 26016, 29810, 30580, 32520, 33360, 35772, 36696, 37669, 43360, 44715, 45870, 47696, 48928, 59620, 61160, 65040, 66720, 71544, 73392, 75338, 89430, 91740, 95392, 113007, 119240, 122320, 130080, 143088, 146784, 150676, 178860, 183480, 188345, 226014, 238480, 244640, 286176, 301352, 357720, 366960, 376690, 414359, 452028, 476960, 565035, 602704, 715440, 733920, 753380, 828718, 904056, 1130070, 1205408, 1243077, 1430880, 1506760, 1657436, 1808112, 2071795, 2260140, 2486154, 3013520, 3314872, 3616224, 4143590, 4520280, 4972308, 6027040, 6215385, 6629744, 8287180, 9040560, 9944616, 12430770, 13259488, 16574360, 18081120, 19889232, 24861540, 33148720, 39778464, 49723080, 66297440, 99446160, 198892320]

約数ペア:

[(1, 198892320), (2, 99446160), (3, 66297440), (4, 49723080), (5, 39778464), (6, 33148720), (8, 24861540), (10, 19889232), (11, 18081120), (12, 16574360), (15, 13259488), (16, 12430770), (20, 9944616), (22, 9040560), (24, 8287180), (30, 6629744), (32, 6215385), (33, 6027040), (40, 4972308), (44, 4520280), (48, 4143590), (55, 3616224), (60, 3314872), (66, 3013520), (80, 2486154), (88, 2260140), (96, 2071795), (110, 1808112), (120, 1657436), (132, 1506760), (139, 1430880), (160, 1243077), (165, 1205408), (176, 1130070), (220, 904056), (240, 828718), (264, 753380), (271, 733920), (278, 715440), (330, 602704), (352, 565035), (417, 476960), (440, 452028), (480, 414359), (528, 376690), (542, 366960), (556, 357720), (660, 301352), (695, 286176), (813, 244640), (834, 238480), (880, 226014), (1056, 188345), (1084, 183480), (1112, 178860), (1320, 150676), (1355, 146784), (1390, 143088), (1529, 130080), (1626, 122320), (1668, 119240), (1760, 113007), (2085, 95392), (2168, 91740), (2224, 89430), (2640, 75338), (2710, 73392), (2780, 71544), (2981, 66720), (3058, 65040), (3252, 61160), (3336, 59620), (4065, 48928), (4170, 47696), (4336, 45870), (4448, 44715), (4587, 43360), (5280, 37669), (5420, 36696), (5560, 35772), (5962, 33360), (6116, 32520), (6504, 30580), (6672, 29810), (7645, 26016), (8130, 24464), (8340, 23848), (8672, 22935), (8943, 22240), (9174, 21680), (10840, 18348), (11120, 17886), (11924, 16680), (12232, 16260), (13008, 15290), (13344, 14905)]