501246720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3387

約数の個数: 216

約数和(自身を含む): 1868224176

約数和(自身を除く): 1366977456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3347, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 6694, 7488, 8320, 9360, 9984, 10041, 11520, 12480, 13388, 14976, 16640, 16735, 18720, 20082, 24960, 26776, 29952, 30123, 33470, 37440, 40164, 43511, 49920, 50205, 53552, 60246, 66940, 74880, 80328, 87022, 100410, 107104, 120492, 130533, 133880, 149760, 150615, 160656, 174044, 200820, 214208, 217555, 240984, 261066, 267760, 301230, 321312, 348088, 391599, 401640, 428416, 435110, 481968, 522132, 535520, 602460, 642624, 652665, 696176, 783198, 803280, 856832, 870220, 963936, 1044264, 1071040, 1204920, 1285248, 1305330, 1392352, 1566396, 1606560, 1740440, 1927872, 1957995, 2088528, 2142080, 2409840, 2570496, 2610660, 2784704, 3132792, 3213120, 3480880, 3855744, 3915990, 4177056, 4284160, 4819680, 5221320, 5569408, 6265584, 6426240, 6961760, 7711488, 7831980, 8354112, 9639360, 10442640, 11138816, 12531168, 12852480, 13923520, 15663960, 16708224, 19278720, 20885280, 25062336, 27847040, 31327920, 33416448, 38557440, 41770560, 50124672, 55694080, 62655840, 83541120, 100249344, 125311680, 167082240, 250623360, 501246720]

約数ペア:

[(1, 501246720), (2, 250623360), (3, 167082240), (4, 125311680), (5, 100249344), (6, 83541120), (8, 62655840), (9, 55694080), (10, 50124672), (12, 41770560), (13, 38557440), (15, 33416448), (16, 31327920), (18, 27847040), (20, 25062336), (24, 20885280), (26, 19278720), (30, 16708224), (32, 15663960), (36, 13923520), (39, 12852480), (40, 12531168), (45, 11138816), (48, 10442640), (52, 9639360), (60, 8354112), (64, 7831980), (65, 7711488), (72, 6961760), (78, 6426240), (80, 6265584), (90, 5569408), (96, 5221320), (104, 4819680), (117, 4284160), (120, 4177056), (128, 3915990), (130, 3855744), (144, 3480880), (156, 3213120), (160, 3132792), (180, 2784704), (192, 2610660), (195, 2570496), (208, 2409840), (234, 2142080), (240, 2088528), (256, 1957995), (260, 1927872), (288, 1740440), (312, 1606560), (320, 1566396), (360, 1392352), (384, 1305330), (390, 1285248), (416, 1204920), (468, 1071040), (480, 1044264), (520, 963936), (576, 870220), (585, 856832), (624, 803280), (640, 783198), (720, 696176), (768, 652665), (780, 642624), (832, 602460), (936, 535520), (960, 522132), (1040, 481968), (1152, 435110), (1170, 428416), (1248, 401640), (1280, 391599), (1440, 348088), (1560, 321312), (1664, 301230), (1872, 267760), (1920, 261066), (2080, 240984), (2304, 217555), (2340, 214208), (2496, 200820), (2880, 174044), (3120, 160656), (3328, 150615), (3347, 149760), (3744, 133880), (3840, 130533), (4160, 120492), (4680, 107104), (4992, 100410), (5760, 87022), (6240, 80328), (6694, 74880), (7488, 66940), (8320, 60246), (9360, 53552), (9984, 50205), (10041, 49920), (11520, 43511), (12480, 40164), (13388, 37440), (14976, 33470), (16640, 30123), (16735, 29952), (18720, 26776), (20082, 24960)]