19195200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 252

約数和(自身を含む): 72062848

約数和(自身を除く): 52867648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 43, 45, 48, 50, 60, 62, 64, 72, 75, 80, 86, 90, 93, 96, 100, 120, 124, 129, 144, 150, 155, 160, 172, 180, 186, 192, 200, 215, 225, 240, 248, 258, 279, 288, 300, 310, 320, 344, 360, 372, 387, 400, 430, 450, 465, 480, 496, 516, 558, 576, 600, 620, 645, 688, 720, 744, 774, 775, 800, 860, 900, 930, 960, 992, 1032, 1075, 1116, 1200, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1548, 1550, 1600, 1720, 1800, 1860, 1935, 1984, 2064, 2150, 2232, 2325, 2400, 2480, 2580, 2666, 2752, 2790, 2880, 2976, 3096, 3100, 3225, 3440, 3600, 3720, 3870, 3999, 4128, 4300, 4464, 4650, 4800, 4960, 5160, 5332, 5580, 5952, 6192, 6200, 6450, 6665, 6880, 6975, 7200, 7440, 7740, 7998, 8256, 8600, 8928, 9300, 9675, 9920, 10320, 10664, 11160, 11997, 12384, 12400, 12900, 13330, 13760, 13950, 14400, 14880, 15480, 15996, 17200, 17856, 18600, 19350, 19995, 20640, 21328, 22320, 23994, 24768, 24800, 25800, 26660, 27900, 29760, 30960, 31992, 33325, 34400, 37200, 38700, 39990, 41280, 42656, 44640, 47988, 49600, 51600, 53320, 55800, 59985, 61920, 63984, 66650, 68800, 74400, 77400, 79980, 85312, 89280, 95976, 99975, 103200, 106640, 111600, 119970, 123840, 127968, 133300, 148800, 154800, 159960, 191952, 199950, 206400, 213280, 223200, 239940, 255936, 266600, 299925, 309600, 319920, 383904, 399900, 426560, 446400, 479880, 533200, 599850, 619200, 639840, 767808, 799800, 959760, 1066400, 1199700, 1279680, 1599600, 1919520, 2132800, 2399400, 3199200, 3839040, 4798800, 6398400, 9597600, 19195200]

約数ペア:

[(1, 19195200), (2, 9597600), (3, 6398400), (4, 4798800), (5, 3839040), (6, 3199200), (8, 2399400), (9, 2132800), (10, 1919520), (12, 1599600), (15, 1279680), (16, 1199700), (18, 1066400), (20, 959760), (24, 799800), (25, 767808), (30, 639840), (31, 619200), (32, 599850), (36, 533200), (40, 479880), (43, 446400), (45, 426560), (48, 399900), (50, 383904), (60, 319920), (62, 309600), (64, 299925), (72, 266600), (75, 255936), (80, 239940), (86, 223200), (90, 213280), (93, 206400), (96, 199950), (100, 191952), (120, 159960), (124, 154800), (129, 148800), (144, 133300), (150, 127968), (155, 123840), (160, 119970), (172, 111600), (180, 106640), (186, 103200), (192, 99975), (200, 95976), (215, 89280), (225, 85312), (240, 79980), (248, 77400), (258, 74400), (279, 68800), (288, 66650), (300, 63984), (310, 61920), (320, 59985), (344, 55800), (360, 53320), (372, 51600), (387, 49600), (400, 47988), (430, 44640), (450, 42656), (465, 41280), (480, 39990), (496, 38700), (516, 37200), (558, 34400), (576, 33325), (600, 31992), (620, 30960), (645, 29760), (688, 27900), (720, 26660), (744, 25800), (774, 24800), (775, 24768), (800, 23994), (860, 22320), (900, 21328), (930, 20640), (960, 19995), (992, 19350), (1032, 18600), (1075, 17856), (1116, 17200), (1200, 15996), (1240, 15480), (1290, 14880), (1333, 14400), (1376, 13950), (1395, 13760), (1440, 13330), (1488, 12900), (1548, 12400), (1550, 12384), (1600, 11997), (1720, 11160), (1800, 10664), (1860, 10320), (1935, 9920), (1984, 9675), (2064, 9300), (2150, 8928), (2232, 8600), (2325, 8256), (2400, 7998), (2480, 7740), (2580, 7440), (2666, 7200), (2752, 6975), (2790, 6880), (2880, 6665), (2976, 6450), (3096, 6200), (3100, 6192), (3225, 5952), (3440, 5580), (3600, 5332), (3720, 5160), (3870, 4960), (3999, 4800), (4128, 4650), (4300, 4464)]