225977600

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 620460288

約数和(自身を除く): 394482688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 67, 68, 80, 85, 100, 124, 128, 134, 136, 155, 160, 170, 200, 248, 256, 268, 272, 310, 320, 335, 340, 400, 425, 496, 527, 536, 544, 620, 640, 670, 680, 775, 800, 850, 992, 1054, 1072, 1088, 1139, 1240, 1280, 1340, 1360, 1550, 1600, 1675, 1700, 1984, 2077, 2108, 2144, 2176, 2278, 2480, 2635, 2680, 2720, 3100, 3200, 3350, 3400, 3968, 4154, 4216, 4288, 4352, 4556, 4960, 5270, 5360, 5440, 5695, 6200, 6400, 6700, 6800, 7936, 8308, 8432, 8576, 9112, 9920, 10385, 10540, 10720, 10880, 11390, 12400, 13175, 13400, 13600, 16616, 16864, 17152, 18224, 19840, 20770, 21080, 21440, 21760, 22780, 24800, 26350, 26800, 27200, 28475, 33232, 33728, 35309, 36448, 39680, 41540, 42160, 42880, 45560, 49600, 51925, 52700, 53600, 54400, 56950, 66464, 67456, 70618, 72896, 83080, 84320, 85760, 91120, 99200, 103850, 105400, 107200, 108800, 113900, 132928, 134912, 141236, 145792, 166160, 168640, 176545, 182240, 198400, 207700, 210800, 214400, 227800, 265856, 282472, 291584, 332320, 337280, 353090, 364480, 415400, 421600, 428800, 455600, 531712, 564944, 664640, 674560, 706180, 728960, 830800, 843200, 882725, 911200, 1129888, 1329280, 1412360, 1457920, 1661600, 1686400, 1765450, 1822400, 2259776, 2658560, 2824720, 3323200, 3372800, 3530900, 3644800, 4519552, 5649440, 6646400, 7061800, 7289600, 9039104, 11298880, 13292800, 14123600, 22597760, 28247200, 45195520, 56494400, 112988800, 225977600]

約数ペア:

[(1, 225977600), (2, 112988800), (4, 56494400), (5, 45195520), (8, 28247200), (10, 22597760), (16, 14123600), (17, 13292800), (20, 11298880), (25, 9039104), (31, 7289600), (32, 7061800), (34, 6646400), (40, 5649440), (50, 4519552), (62, 3644800), (64, 3530900), (67, 3372800), (68, 3323200), (80, 2824720), (85, 2658560), (100, 2259776), (124, 1822400), (128, 1765450), (134, 1686400), (136, 1661600), (155, 1457920), (160, 1412360), (170, 1329280), (200, 1129888), (248, 911200), (256, 882725), (268, 843200), (272, 830800), (310, 728960), (320, 706180), (335, 674560), (340, 664640), (400, 564944), (425, 531712), (496, 455600), (527, 428800), (536, 421600), (544, 415400), (620, 364480), (640, 353090), (670, 337280), (680, 332320), (775, 291584), (800, 282472), (850, 265856), (992, 227800), (1054, 214400), (1072, 210800), (1088, 207700), (1139, 198400), (1240, 182240), (1280, 176545), (1340, 168640), (1360, 166160), (1550, 145792), (1600, 141236), (1675, 134912), (1700, 132928), (1984, 113900), (2077, 108800), (2108, 107200), (2144, 105400), (2176, 103850), (2278, 99200), (2480, 91120), (2635, 85760), (2680, 84320), (2720, 83080), (3100, 72896), (3200, 70618), (3350, 67456), (3400, 66464), (3968, 56950), (4154, 54400), (4216, 53600), (4288, 52700), (4352, 51925), (4556, 49600), (4960, 45560), (5270, 42880), (5360, 42160), (5440, 41540), (5695, 39680), (6200, 36448), (6400, 35309), (6700, 33728), (6800, 33232), (7936, 28475), (8308, 27200), (8432, 26800), (8576, 26350), (9112, 24800), (9920, 22780), (10385, 21760), (10540, 21440), (10720, 21080), (10880, 20770), (11390, 19840), (12400, 18224), (13175, 17152), (13400, 16864), (13600, 16616)]