493395840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{4079}}^1$

素因数の和:4114

約数の個数: 256

約数和(自身を含む): 1997568000

約数和(自身を除く): 1504172160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4079, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8158, 8640, 10080, 12096, 12237, 13440, 15120, 16316, 17280, 20160, 20395, 24192, 24474, 28553, 30240, 32632, 36711, 40320, 40790, 48948, 57106, 60480, 61185, 65264, 73422, 81580, 85659, 97896, 110133, 114212, 120960, 122370, 130528, 142765, 146844, 163160, 171318, 183555, 195792, 220266, 228424, 244740, 256977, 261056, 285530, 293688, 326320, 342636, 367110, 391584, 428295, 440532, 456848, 489480, 513954, 522112, 550665, 571060, 587376, 652640, 685272, 734220, 770931, 783168, 856590, 881064, 913696, 978960, 1027908, 1101330, 1142120, 1174752, 1284885, 1305280, 1370544, 1468440, 1541862, 1566336, 1713180, 1762128, 1827392, 1957920, 2055816, 2202660, 2284240, 2349504, 2569770, 2610560, 2741088, 2936880, 3083724, 3426360, 3524256, 3654784, 3854655, 3915840, 4111632, 4405320, 4568480, 4699008, 5139540, 5482176, 5873760, 6167448, 6852720, 7048512, 7709310, 7831680, 8223264, 8810640, 9136960, 10279080, 10964352, 11747520, 12334896, 13705440, 14097024, 15418620, 16446528, 17621280, 18273920, 20558160, 23495040, 24669792, 27410880, 30837240, 32893056, 35242560, 41116320, 49339584, 54821760, 61674480, 70485120, 82232640, 98679168, 123348960, 164465280, 246697920, 493395840]

約数ペア:

[(1, 493395840), (2, 246697920), (3, 164465280), (4, 123348960), (5, 98679168), (6, 82232640), (7, 70485120), (8, 61674480), (9, 54821760), (10, 49339584), (12, 41116320), (14, 35242560), (15, 32893056), (16, 30837240), (18, 27410880), (20, 24669792), (21, 23495040), (24, 20558160), (27, 18273920), (28, 17621280), (30, 16446528), (32, 15418620), (35, 14097024), (36, 13705440), (40, 12334896), (42, 11747520), (45, 10964352), (48, 10279080), (54, 9136960), (56, 8810640), (60, 8223264), (63, 7831680), (64, 7709310), (70, 7048512), (72, 6852720), (80, 6167448), (84, 5873760), (90, 5482176), (96, 5139540), (105, 4699008), (108, 4568480), (112, 4405320), (120, 4111632), (126, 3915840), (128, 3854655), (135, 3654784), (140, 3524256), (144, 3426360), (160, 3083724), (168, 2936880), (180, 2741088), (189, 2610560), (192, 2569770), (210, 2349504), (216, 2284240), (224, 2202660), (240, 2055816), (252, 1957920), (270, 1827392), (280, 1762128), (288, 1713180), (315, 1566336), (320, 1541862), (336, 1468440), (360, 1370544), (378, 1305280), (384, 1284885), (420, 1174752), (432, 1142120), (448, 1101330), (480, 1027908), (504, 978960), (540, 913696), (560, 881064), (576, 856590), (630, 783168), (640, 770931), (672, 734220), (720, 685272), (756, 652640), (840, 587376), (864, 571060), (896, 550665), (945, 522112), (960, 513954), (1008, 489480), (1080, 456848), (1120, 440532), (1152, 428295), (1260, 391584), (1344, 367110), (1440, 342636), (1512, 326320), (1680, 293688), (1728, 285530), (1890, 261056), (1920, 256977), (2016, 244740), (2160, 228424), (2240, 220266), (2520, 195792), (2688, 183555), (2880, 171318), (3024, 163160), (3360, 146844), (3456, 142765), (3780, 130528), (4032, 122370), (4079, 120960), (4320, 114212), (4480, 110133), (5040, 97896), (5760, 85659), (6048, 81580), (6720, 73422), (7560, 65264), (8064, 61185), (8158, 60480), (8640, 57106), (10080, 48948), (12096, 40790), (12237, 40320), (13440, 36711), (15120, 32632), (16316, 30240), (17280, 28553), (20160, 24474), (20395, 24192)]