147212800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 438400512

約数和(自身を除く): 291187712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 53, 56, 62, 64, 70, 80, 100, 106, 112, 124, 128, 140, 155, 160, 175, 200, 212, 217, 224, 248, 256, 265, 280, 310, 320, 350, 371, 400, 424, 434, 448, 496, 512, 530, 560, 620, 640, 700, 742, 775, 800, 848, 868, 896, 992, 1060, 1085, 1120, 1240, 1280, 1325, 1400, 1484, 1550, 1600, 1643, 1696, 1736, 1792, 1855, 1984, 2120, 2170, 2240, 2480, 2560, 2650, 2800, 2968, 3100, 3200, 3286, 3392, 3472, 3584, 3710, 3968, 4240, 4340, 4480, 4960, 5300, 5425, 5600, 5936, 6200, 6400, 6572, 6784, 6944, 7420, 7936, 8215, 8480, 8680, 8960, 9275, 9920, 10600, 10850, 11200, 11501, 11872, 12400, 12800, 13144, 13568, 13888, 14840, 15872, 16430, 16960, 17360, 17920, 18550, 19840, 21200, 21700, 22400, 23002, 23744, 24800, 26288, 27136, 27776, 29680, 32860, 33920, 34720, 37100, 39680, 41075, 42400, 43400, 44800, 46004, 47488, 49600, 52576, 55552, 57505, 59360, 65720, 67840, 69440, 74200, 79360, 82150, 84800, 86800, 89600, 92008, 94976, 99200, 105152, 111104, 115010, 118720, 131440, 135680, 138880, 148400, 164300, 169600, 173600, 184016, 189952, 198400, 210304, 230020, 237440, 262880, 277760, 287525, 296800, 328600, 339200, 347200, 368032, 396800, 420608, 460040, 474880, 525760, 555520, 575050, 593600, 657200, 678400, 694400, 736064, 841216, 920080, 949760, 1051520, 1150100, 1187200, 1314400, 1388800, 1472128, 1840160, 2103040, 2300200, 2374400, 2628800, 2777600, 2944256, 3680320, 4206080, 4600400, 4748800, 5257600, 5888512, 7360640, 9200800, 10515200, 14721280, 18401600, 21030400, 29442560, 36803200, 73606400, 147212800]

約数ペア:

[(1, 147212800), (2, 73606400), (4, 36803200), (5, 29442560), (7, 21030400), (8, 18401600), (10, 14721280), (14, 10515200), (16, 9200800), (20, 7360640), (25, 5888512), (28, 5257600), (31, 4748800), (32, 4600400), (35, 4206080), (40, 3680320), (50, 2944256), (53, 2777600), (56, 2628800), (62, 2374400), (64, 2300200), (70, 2103040), (80, 1840160), (100, 1472128), (106, 1388800), (112, 1314400), (124, 1187200), (128, 1150100), (140, 1051520), (155, 949760), (160, 920080), (175, 841216), (200, 736064), (212, 694400), (217, 678400), (224, 657200), (248, 593600), (256, 575050), (265, 555520), (280, 525760), (310, 474880), (320, 460040), (350, 420608), (371, 396800), (400, 368032), (424, 347200), (434, 339200), (448, 328600), (496, 296800), (512, 287525), (530, 277760), (560, 262880), (620, 237440), (640, 230020), (700, 210304), (742, 198400), (775, 189952), (800, 184016), (848, 173600), (868, 169600), (896, 164300), (992, 148400), (1060, 138880), (1085, 135680), (1120, 131440), (1240, 118720), (1280, 115010), (1325, 111104), (1400, 105152), (1484, 99200), (1550, 94976), (1600, 92008), (1643, 89600), (1696, 86800), (1736, 84800), (1792, 82150), (1855, 79360), (1984, 74200), (2120, 69440), (2170, 67840), (2240, 65720), (2480, 59360), (2560, 57505), (2650, 55552), (2800, 52576), (2968, 49600), (3100, 47488), (3200, 46004), (3286, 44800), (3392, 43400), (3472, 42400), (3584, 41075), (3710, 39680), (3968, 37100), (4240, 34720), (4340, 33920), (4480, 32860), (4960, 29680), (5300, 27776), (5425, 27136), (5600, 26288), (5936, 24800), (6200, 23744), (6400, 23002), (6572, 22400), (6784, 21700), (6944, 21200), (7420, 19840), (7936, 18550), (8215, 17920), (8480, 17360), (8680, 16960), (8960, 16430), (9275, 15872), (9920, 14840), (10600, 13888), (10850, 13568), (11200, 13144), (11501, 12800), (11872, 12400)]