204016800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 216

約数和(自身を含む): 720516384

約数和(自身を除く): 516499584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 416, 480, 503, 507, 520, 600, 624, 650, 676, 780, 800, 845, 975, 1006, 1014, 1040, 1200, 1248, 1300, 1352, 1509, 1560, 1690, 1950, 2012, 2028, 2080, 2400, 2515, 2535, 2600, 2704, 3018, 3120, 3380, 3900, 4024, 4056, 4225, 5030, 5070, 5200, 5408, 6036, 6240, 6539, 6760, 7545, 7800, 8048, 8112, 8450, 10060, 10140, 10400, 12072, 12575, 12675, 13078, 13520, 15090, 15600, 16096, 16224, 16900, 19617, 20120, 20280, 24144, 25150, 25350, 26156, 27040, 30180, 31200, 32695, 33800, 37725, 39234, 40240, 40560, 48288, 50300, 50700, 52312, 60360, 65390, 67600, 75450, 78468, 80480, 81120, 85007, 98085, 100600, 101400, 104624, 120720, 130780, 135200, 150900, 156936, 163475, 170014, 196170, 201200, 202800, 209248, 241440, 255021, 261560, 301800, 313872, 326950, 340028, 392340, 402400, 405600, 425035, 490425, 510042, 523120, 603600, 627744, 653900, 680056, 784680, 850070, 980850, 1020084, 1046240, 1207200, 1275105, 1307800, 1360112, 1569360, 1700140, 1961700, 2040168, 2125175, 2550210, 2615600, 2720224, 3138720, 3400280, 3923400, 4080336, 4250350, 5100420, 5231200, 6375525, 6800560, 7846800, 8160672, 8500700, 10200840, 12751050, 13601120, 15693600, 17001400, 20401680, 25502100, 34002800, 40803360, 51004200, 68005600, 102008400, 204016800]

約数ペア:

[(1, 204016800), (2, 102008400), (3, 68005600), (4, 51004200), (5, 40803360), (6, 34002800), (8, 25502100), (10, 20401680), (12, 17001400), (13, 15693600), (15, 13601120), (16, 12751050), (20, 10200840), (24, 8500700), (25, 8160672), (26, 7846800), (30, 6800560), (32, 6375525), (39, 5231200), (40, 5100420), (48, 4250350), (50, 4080336), (52, 3923400), (60, 3400280), (65, 3138720), (75, 2720224), (78, 2615600), (80, 2550210), (96, 2125175), (100, 2040168), (104, 1961700), (120, 1700140), (130, 1569360), (150, 1360112), (156, 1307800), (160, 1275105), (169, 1207200), (195, 1046240), (200, 1020084), (208, 980850), (240, 850070), (260, 784680), (300, 680056), (312, 653900), (325, 627744), (338, 603600), (390, 523120), (400, 510042), (416, 490425), (480, 425035), (503, 405600), (507, 402400), (520, 392340), (600, 340028), (624, 326950), (650, 313872), (676, 301800), (780, 261560), (800, 255021), (845, 241440), (975, 209248), (1006, 202800), (1014, 201200), (1040, 196170), (1200, 170014), (1248, 163475), (1300, 156936), (1352, 150900), (1509, 135200), (1560, 130780), (1690, 120720), (1950, 104624), (2012, 101400), (2028, 100600), (2080, 98085), (2400, 85007), (2515, 81120), (2535, 80480), (2600, 78468), (2704, 75450), (3018, 67600), (3120, 65390), (3380, 60360), (3900, 52312), (4024, 50700), (4056, 50300), (4225, 48288), (5030, 40560), (5070, 40240), (5200, 39234), (5408, 37725), (6036, 33800), (6240, 32695), (6539, 31200), (6760, 30180), (7545, 27040), (7800, 26156), (8048, 25350), (8112, 25150), (8450, 24144), (10060, 20280), (10140, 20120), (10400, 19617), (12072, 16900), (12575, 16224), (12675, 16096), (13078, 15600), (13520, 15090)]