238763760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 770522112

約数和(自身を除く): 531758352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 61, 80, 94, 120, 122, 141, 183, 188, 235, 240, 244, 282, 305, 347, 366, 376, 470, 488, 564, 610, 694, 705, 732, 752, 915, 940, 976, 1041, 1128, 1220, 1388, 1410, 1464, 1735, 1830, 1880, 2082, 2256, 2440, 2776, 2820, 2867, 2928, 3470, 3660, 3760, 4164, 4880, 5205, 5552, 5640, 5734, 6940, 7320, 8328, 8601, 10410, 11280, 11468, 13880, 14335, 14640, 16309, 16656, 17202, 20820, 21167, 22936, 27760, 28670, 32618, 34404, 41640, 42334, 43005, 45872, 48927, 57340, 63501, 65236, 68808, 81545, 83280, 84668, 86010, 97854, 105835, 114680, 127002, 130472, 137616, 163090, 169336, 172020, 195708, 211670, 229360, 244635, 254004, 260944, 317505, 326180, 338672, 344040, 391416, 423340, 489270, 508008, 635010, 652360, 688080, 782832, 846680, 978540, 994849, 1016016, 1270020, 1304720, 1693360, 1957080, 1989698, 2540040, 2984547, 3914160, 3979396, 4974245, 5080080, 5969094, 7958792, 9948490, 11938188, 14922735, 15917584, 19896980, 23876376, 29845470, 39793960, 47752752, 59690940, 79587920, 119381880, 238763760]

約数ペア:

[(1, 238763760), (2, 119381880), (3, 79587920), (4, 59690940), (5, 47752752), (6, 39793960), (8, 29845470), (10, 23876376), (12, 19896980), (15, 15917584), (16, 14922735), (20, 11938188), (24, 9948490), (30, 7958792), (40, 5969094), (47, 5080080), (48, 4974245), (60, 3979396), (61, 3914160), (80, 2984547), (94, 2540040), (120, 1989698), (122, 1957080), (141, 1693360), (183, 1304720), (188, 1270020), (235, 1016016), (240, 994849), (244, 978540), (282, 846680), (305, 782832), (347, 688080), (366, 652360), (376, 635010), (470, 508008), (488, 489270), (564, 423340), (610, 391416), (694, 344040), (705, 338672), (732, 326180), (752, 317505), (915, 260944), (940, 254004), (976, 244635), (1041, 229360), (1128, 211670), (1220, 195708), (1388, 172020), (1410, 169336), (1464, 163090), (1735, 137616), (1830, 130472), (1880, 127002), (2082, 114680), (2256, 105835), (2440, 97854), (2776, 86010), (2820, 84668), (2867, 83280), (2928, 81545), (3470, 68808), (3660, 65236), (3760, 63501), (4164, 57340), (4880, 48927), (5205, 45872), (5552, 43005), (5640, 42334), (5734, 41640), (6940, 34404), (7320, 32618), (8328, 28670), (8601, 27760), (10410, 22936), (11280, 21167), (11468, 20820), (13880, 17202), (14335, 16656), (14640, 16309)]