189708960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 689762304

約数和(自身を除く): 500053344

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, 131, 140, 160, 168, 210, 224, 240, 262, 280, 336, 393, 420, 431, 480, 524, 560, 655, 672, 786, 840, 862, 917, 1048, 1120, 1293, 1310, 1572, 1680, 1724, 1834, 1965, 2096, 2155, 2586, 2620, 2751, 3017, 3144, 3360, 3448, 3668, 3930, 4192, 4310, 4585, 5172, 5240, 5502, 6034, 6288, 6465, 6896, 7336, 7860, 8620, 9051, 9170, 10344, 10480, 11004, 12068, 12576, 12930, 13755, 13792, 14672, 15085, 15720, 17240, 18102, 18340, 20688, 20960, 22008, 24136, 25860, 27510, 29344, 30170, 31440, 34480, 36204, 36680, 41376, 44016, 45255, 48272, 51720, 55020, 56461, 60340, 62880, 68960, 72408, 73360, 88032, 90510, 96544, 103440, 110040, 112922, 120680, 144816, 146720, 169383, 181020, 206880, 220080, 225844, 241360, 282305, 289632, 338766, 362040, 395227, 440160, 451688, 482720, 564610, 677532, 724080, 790454, 846915, 903376, 1129220, 1185681, 1355064, 1448160, 1580908, 1693830, 1806752, 1976135, 2258440, 2371362, 2710128, 3161816, 3387660, 3952270, 4516880, 4742724, 5420256, 5928405, 6323632, 6775320, 7904540, 9033760, 9485448, 11856810, 12647264, 13550640, 15809080, 18970896, 23713620, 27101280, 31618160, 37941792, 47427240, 63236320, 94854480, 189708960]

約数ペア:

[(1, 189708960), (2, 94854480), (3, 63236320), (4, 47427240), (5, 37941792), (6, 31618160), (7, 27101280), (8, 23713620), (10, 18970896), (12, 15809080), (14, 13550640), (15, 12647264), (16, 11856810), (20, 9485448), (21, 9033760), (24, 7904540), (28, 6775320), (30, 6323632), (32, 5928405), (35, 5420256), (40, 4742724), (42, 4516880), (48, 3952270), (56, 3387660), (60, 3161816), (70, 2710128), (80, 2371362), (84, 2258440), (96, 1976135), (105, 1806752), (112, 1693830), (120, 1580908), (131, 1448160), (140, 1355064), (160, 1185681), (168, 1129220), (210, 903376), (224, 846915), (240, 790454), (262, 724080), (280, 677532), (336, 564610), (393, 482720), (420, 451688), (431, 440160), (480, 395227), (524, 362040), (560, 338766), (655, 289632), (672, 282305), (786, 241360), (840, 225844), (862, 220080), (917, 206880), (1048, 181020), (1120, 169383), (1293, 146720), (1310, 144816), (1572, 120680), (1680, 112922), (1724, 110040), (1834, 103440), (1965, 96544), (2096, 90510), (2155, 88032), (2586, 73360), (2620, 72408), (2751, 68960), (3017, 62880), (3144, 60340), (3360, 56461), (3448, 55020), (3668, 51720), (3930, 48272), (4192, 45255), (4310, 44016), (4585, 41376), (5172, 36680), (5240, 36204), (5502, 34480), (6034, 31440), (6288, 30170), (6465, 29344), (6896, 27510), (7336, 25860), (7860, 24136), (8620, 22008), (9051, 20960), (9170, 20688), (10344, 18340), (10480, 18102), (11004, 17240), (12068, 15720), (12576, 15085), (12930, 14672), (13755, 13792)]