138662400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 240

約数和(自身を含む): 481022784

約数和(自身を除く): 342360384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 157, 160, 184, 192, 200, 230, 240, 256, 276, 300, 314, 320, 345, 368, 384, 400, 460, 471, 480, 512, 552, 575, 600, 628, 640, 690, 736, 768, 785, 800, 920, 942, 960, 1104, 1150, 1200, 1256, 1280, 1380, 1472, 1536, 1570, 1600, 1725, 1840, 1884, 1920, 2208, 2300, 2355, 2400, 2512, 2560, 2760, 2944, 3140, 3200, 3450, 3611, 3680, 3768, 3840, 3925, 4416, 4600, 4710, 4800, 5024, 5520, 5888, 6280, 6400, 6900, 7222, 7360, 7536, 7680, 7850, 8832, 9200, 9420, 9600, 10048, 10833, 11040, 11775, 11776, 12560, 12800, 13800, 14444, 14720, 15072, 15700, 17664, 18055, 18400, 18840, 19200, 20096, 21666, 22080, 23550, 25120, 27600, 28888, 29440, 30144, 31400, 35328, 36110, 36800, 37680, 38400, 40192, 43332, 44160, 47100, 50240, 54165, 55200, 57776, 58880, 60288, 62800, 72220, 73600, 75360, 80384, 86664, 88320, 90275, 94200, 100480, 108330, 110400, 115552, 120576, 125600, 144440, 147200, 150720, 173328, 176640, 180550, 188400, 200960, 216660, 220800, 231104, 241152, 251200, 270825, 288880, 294400, 301440, 346656, 361100, 376800, 401920, 433320, 441600, 462208, 502400, 541650, 577760, 602880, 693312, 722200, 753600, 866640, 883200, 924416, 1004800, 1083300, 1155520, 1205760, 1386624, 1444400, 1507200, 1733280, 1848832, 2009600, 2166600, 2311040, 2773248, 2888800, 3014400, 3466560, 4333200, 4622080, 5546496, 5777600, 6028800, 6933120, 8666400, 9244160, 11555200, 13866240, 17332800, 23110400, 27732480, 34665600, 46220800, 69331200, 138662400]

約数ペア:

[(1, 138662400), (2, 69331200), (3, 46220800), (4, 34665600), (5, 27732480), (6, 23110400), (8, 17332800), (10, 13866240), (12, 11555200), (15, 9244160), (16, 8666400), (20, 6933120), (23, 6028800), (24, 5777600), (25, 5546496), (30, 4622080), (32, 4333200), (40, 3466560), (46, 3014400), (48, 2888800), (50, 2773248), (60, 2311040), (64, 2166600), (69, 2009600), (75, 1848832), (80, 1733280), (92, 1507200), (96, 1444400), (100, 1386624), (115, 1205760), (120, 1155520), (128, 1083300), (138, 1004800), (150, 924416), (157, 883200), (160, 866640), (184, 753600), (192, 722200), (200, 693312), (230, 602880), (240, 577760), (256, 541650), (276, 502400), (300, 462208), (314, 441600), (320, 433320), (345, 401920), (368, 376800), (384, 361100), (400, 346656), (460, 301440), (471, 294400), (480, 288880), (512, 270825), (552, 251200), (575, 241152), (600, 231104), (628, 220800), (640, 216660), (690, 200960), (736, 188400), (768, 180550), (785, 176640), (800, 173328), (920, 150720), (942, 147200), (960, 144440), (1104, 125600), (1150, 120576), (1200, 115552), (1256, 110400), (1280, 108330), (1380, 100480), (1472, 94200), (1536, 90275), (1570, 88320), (1600, 86664), (1725, 80384), (1840, 75360), (1884, 73600), (1920, 72220), (2208, 62800), (2300, 60288), (2355, 58880), (2400, 57776), (2512, 55200), (2560, 54165), (2760, 50240), (2944, 47100), (3140, 44160), (3200, 43332), (3450, 40192), (3611, 38400), (3680, 37680), (3768, 36800), (3840, 36110), (3925, 35328), (4416, 31400), (4600, 30144), (4710, 29440), (4800, 28888), (5024, 27600), (5520, 25120), (5888, 23550), (6280, 22080), (6400, 21666), (6900, 20096), (7222, 19200), (7360, 18840), (7536, 18400), (7680, 18055), (7850, 17664), (8832, 15700), (9200, 15072), (9420, 14720), (9600, 14444), (10048, 13800), (10833, 12800), (11040, 12560), (11775, 11776)]