29998800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 180

約数和(自身を含む): 112287084

約数和(自身を除く): 82288284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 641, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1282, 1300, 1560, 1800, 1872, 1923, 1950, 2340, 2564, 2600, 2925, 3120, 3205, 3600, 3846, 3900, 4680, 5128, 5200, 5769, 5850, 6410, 7692, 7800, 8333, 9360, 9615, 10256, 11538, 11700, 12820, 15384, 15600, 16025, 16666, 19230, 23076, 23400, 24999, 25640, 28845, 30768, 32050, 33332, 38460, 41665, 46152, 46800, 48075, 49998, 51280, 57690, 64100, 66664, 74997, 76920, 83330, 92304, 96150, 99996, 115380, 124995, 128200, 133328, 144225, 149994, 153840, 166660, 192300, 199992, 208325, 230760, 249990, 256400, 288450, 299988, 333320, 374985, 384600, 399984, 416650, 461520, 499980, 576900, 599976, 624975, 666640, 749970, 769200, 833300, 999960, 1153800, 1199952, 1249950, 1499940, 1666600, 1874925, 1999920, 2307600, 2499900, 2999880, 3333200, 3749850, 4999800, 5999760, 7499700, 9999600, 14999400, 29998800]

約数ペア:

[(1, 29998800), (2, 14999400), (3, 9999600), (4, 7499700), (5, 5999760), (6, 4999800), (8, 3749850), (9, 3333200), (10, 2999880), (12, 2499900), (13, 2307600), (15, 1999920), (16, 1874925), (18, 1666600), (20, 1499940), (24, 1249950), (25, 1199952), (26, 1153800), (30, 999960), (36, 833300), (39, 769200), (40, 749970), (45, 666640), (48, 624975), (50, 599976), (52, 576900), (60, 499980), (65, 461520), (72, 416650), (75, 399984), (78, 384600), (80, 374985), (90, 333320), (100, 299988), (104, 288450), (117, 256400), (120, 249990), (130, 230760), (144, 208325), (150, 199992), (156, 192300), (180, 166660), (195, 153840), (200, 149994), (208, 144225), (225, 133328), (234, 128200), (240, 124995), (260, 115380), (300, 99996), (312, 96150), (325, 92304), (360, 83330), (390, 76920), (400, 74997), (450, 66664), (468, 64100), (520, 57690), (585, 51280), (600, 49998), (624, 48075), (641, 46800), (650, 46152), (720, 41665), (780, 38460), (900, 33332), (936, 32050), (975, 30768), (1040, 28845), (1170, 25640), (1200, 24999), (1282, 23400), (1300, 23076), (1560, 19230), (1800, 16666), (1872, 16025), (1923, 15600), (1950, 15384), (2340, 12820), (2564, 11700), (2600, 11538), (2925, 10256), (3120, 9615), (3205, 9360), (3600, 8333), (3846, 7800), (3900, 7692), (4680, 6410), (5128, 5850), (5200, 5769)]