374985000

素因数分解:

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

素因数の和:686

約数の個数: 240

約数和(自身を含む): 1368827460

約数和(自身を除く): 993842460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 625, 641, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1250, 1282, 1300, 1500, 1560, 1625, 1800, 1875, 1923, 1950, 2250, 2340, 2500, 2564, 2600, 2925, 3000, 3205, 3250, 3750, 3846, 3900, 4500, 4680, 4875, 5000, 5128, 5625, 5769, 5850, 6410, 6500, 7500, 7692, 7800, 8125, 8333, 9000, 9615, 9750, 11250, 11538, 11700, 12820, 13000, 14625, 15000, 15384, 16025, 16250, 16666, 19230, 19500, 22500, 23076, 23400, 24375, 24999, 25640, 28845, 29250, 32050, 32500, 33332, 38460, 39000, 41665, 45000, 46152, 48075, 48750, 49998, 57690, 58500, 64100, 65000, 66664, 73125, 74997, 76920, 80125, 83330, 96150, 97500, 99996, 115380, 117000, 124995, 128200, 144225, 146250, 149994, 160250, 166660, 192300, 195000, 199992, 208325, 230760, 240375, 249990, 288450, 292500, 299988, 320500, 333320, 374985, 384600, 400625, 416650, 480750, 499980, 576900, 585000, 599976, 624975, 641000, 721125, 749970, 801250, 833300, 961500, 999960, 1041625, 1153800, 1201875, 1249950, 1442250, 1499940, 1602500, 1666600, 1874925, 1923000, 2083250, 2403750, 2499900, 2884500, 2999880, 3124875, 3205000, 3605625, 3749850, 4166500, 4807500, 4999800, 5208125, 5769000, 6249750, 7211250, 7499700, 8333000, 9374625, 9615000, 10416250, 12499500, 14422500, 14999400, 15624375, 18749250, 20832500, 24999000, 28845000, 31248750, 37498500, 41665000, 46873125, 62497500, 74997000, 93746250, 124995000, 187492500, 374985000]

約数ペア:

[(1, 374985000), (2, 187492500), (3, 124995000), (4, 93746250), (5, 74997000), (6, 62497500), (8, 46873125), (9, 41665000), (10, 37498500), (12, 31248750), (13, 28845000), (15, 24999000), (18, 20832500), (20, 18749250), (24, 15624375), (25, 14999400), (26, 14422500), (30, 12499500), (36, 10416250), (39, 9615000), (40, 9374625), (45, 8333000), (50, 7499700), (52, 7211250), (60, 6249750), (65, 5769000), (72, 5208125), (75, 4999800), (78, 4807500), (90, 4166500), (100, 3749850), (104, 3605625), (117, 3205000), (120, 3124875), (125, 2999880), (130, 2884500), (150, 2499900), (156, 2403750), (180, 2083250), (195, 1923000), (200, 1874925), (225, 1666600), (234, 1602500), (250, 1499940), (260, 1442250), (300, 1249950), (312, 1201875), (325, 1153800), (360, 1041625), (375, 999960), (390, 961500), (450, 833300), (468, 801250), (500, 749970), (520, 721125), (585, 641000), (600, 624975), (625, 599976), (641, 585000), (650, 576900), (750, 499980), (780, 480750), (900, 416650), (936, 400625), (975, 384600), (1000, 374985), (1125, 333320), (1170, 320500), (1250, 299988), (1282, 292500), (1300, 288450), (1500, 249990), (1560, 240375), (1625, 230760), (1800, 208325), (1875, 199992), (1923, 195000), (1950, 192300), (2250, 166660), (2340, 160250), (2500, 149994), (2564, 146250), (2600, 144225), (2925, 128200), (3000, 124995), (3205, 117000), (3250, 115380), (3750, 99996), (3846, 97500), (3900, 96150), (4500, 83330), (4680, 80125), (4875, 76920), (5000, 74997), (5128, 73125), (5625, 66664), (5769, 65000), (5850, 64100), (6410, 58500), (6500, 57690), (7500, 49998), (7692, 48750), (7800, 48075), (8125, 46152), (8333, 45000), (9000, 41665), (9615, 39000), (9750, 38460), (11250, 33332), (11538, 32500), (11700, 32050), (12820, 29250), (13000, 28845), (14625, 25640), (15000, 24999), (15384, 24375), (16025, 23400), (16250, 23076), (16666, 22500), (19230, 19500)]