238913600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 168

約数和(自身を含む): 642518400

約数和(自身を除く): 403604800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 50, 58, 64, 76, 80, 95, 100, 116, 145, 152, 160, 190, 200, 232, 271, 290, 304, 320, 380, 400, 464, 475, 542, 551, 580, 608, 725, 760, 800, 928, 950, 1084, 1102, 1160, 1216, 1355, 1450, 1520, 1600, 1856, 1900, 2168, 2204, 2320, 2710, 2755, 2900, 3040, 3800, 4336, 4408, 4640, 5149, 5420, 5510, 5800, 6080, 6775, 7600, 7859, 8672, 8816, 9280, 10298, 10840, 11020, 11600, 13550, 13775, 15200, 15718, 17344, 17632, 20596, 21680, 22040, 23200, 25745, 27100, 27550, 30400, 31436, 35264, 39295, 41192, 43360, 44080, 46400, 51490, 54200, 55100, 62872, 78590, 82384, 86720, 88160, 102980, 108400, 110200, 125744, 128725, 149321, 157180, 164768, 176320, 196475, 205960, 216800, 220400, 251488, 257450, 298642, 314360, 329536, 392950, 411920, 433600, 440800, 502976, 514900, 597284, 628720, 746605, 785900, 823840, 881600, 1029800, 1194568, 1257440, 1493210, 1571800, 1647680, 2059600, 2389136, 2514880, 2986420, 3143600, 3733025, 4119200, 4778272, 5972840, 6287200, 7466050, 8238400, 9556544, 11945680, 12574400, 14932100, 23891360, 29864200, 47782720, 59728400, 119456800, 238913600]

約数ペア:

[(1, 238913600), (2, 119456800), (4, 59728400), (5, 47782720), (8, 29864200), (10, 23891360), (16, 14932100), (19, 12574400), (20, 11945680), (25, 9556544), (29, 8238400), (32, 7466050), (38, 6287200), (40, 5972840), (50, 4778272), (58, 4119200), (64, 3733025), (76, 3143600), (80, 2986420), (95, 2514880), (100, 2389136), (116, 2059600), (145, 1647680), (152, 1571800), (160, 1493210), (190, 1257440), (200, 1194568), (232, 1029800), (271, 881600), (290, 823840), (304, 785900), (320, 746605), (380, 628720), (400, 597284), (464, 514900), (475, 502976), (542, 440800), (551, 433600), (580, 411920), (608, 392950), (725, 329536), (760, 314360), (800, 298642), (928, 257450), (950, 251488), (1084, 220400), (1102, 216800), (1160, 205960), (1216, 196475), (1355, 176320), (1450, 164768), (1520, 157180), (1600, 149321), (1856, 128725), (1900, 125744), (2168, 110200), (2204, 108400), (2320, 102980), (2710, 88160), (2755, 86720), (2900, 82384), (3040, 78590), (3800, 62872), (4336, 55100), (4408, 54200), (4640, 51490), (5149, 46400), (5420, 44080), (5510, 43360), (5800, 41192), (6080, 39295), (6775, 35264), (7600, 31436), (7859, 30400), (8672, 27550), (8816, 27100), (9280, 25745), (10298, 23200), (10840, 22040), (11020, 21680), (11600, 20596), (13550, 17632), (13775, 17344), (15200, 15718)]