57447720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 207230400

約数和(自身を除く): 149782680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 163, 165, 178, 180, 198, 220, 264, 267, 326, 330, 356, 360, 396, 440, 445, 489, 495, 534, 652, 660, 712, 792, 801, 815, 890, 978, 979, 990, 1068, 1304, 1320, 1335, 1467, 1602, 1630, 1780, 1793, 1956, 1958, 1980, 2136, 2445, 2670, 2934, 2937, 3204, 3260, 3560, 3586, 3912, 3916, 3960, 4005, 4890, 4895, 5340, 5379, 5868, 5874, 6408, 6520, 7172, 7335, 7832, 8010, 8811, 8965, 9780, 9790, 10680, 10758, 11736, 11748, 14344, 14507, 14670, 14685, 16020, 16137, 17622, 17930, 19560, 19580, 21516, 23496, 26895, 29014, 29340, 29370, 32040, 32274, 35244, 35860, 39160, 43032, 43521, 44055, 53790, 58028, 58680, 58740, 64548, 70488, 71720, 72535, 80685, 87042, 88110, 107580, 116056, 117480, 129096, 130563, 145070, 159577, 161370, 174084, 176220, 215160, 217605, 261126, 290140, 319154, 322740, 348168, 352440, 435210, 478731, 522252, 580280, 638308, 645480, 652815, 797885, 870420, 957462, 1044504, 1276616, 1305630, 1436193, 1595770, 1740840, 1914924, 2393655, 2611260, 2872386, 3191540, 3829848, 4787310, 5222520, 5744772, 6383080, 7180965, 9574620, 11489544, 14361930, 19149240, 28723860, 57447720]

約数ペア:

[(1, 57447720), (2, 28723860), (3, 19149240), (4, 14361930), (5, 11489544), (6, 9574620), (8, 7180965), (9, 6383080), (10, 5744772), (11, 5222520), (12, 4787310), (15, 3829848), (18, 3191540), (20, 2872386), (22, 2611260), (24, 2393655), (30, 1914924), (33, 1740840), (36, 1595770), (40, 1436193), (44, 1305630), (45, 1276616), (55, 1044504), (60, 957462), (66, 870420), (72, 797885), (88, 652815), (89, 645480), (90, 638308), (99, 580280), (110, 522252), (120, 478731), (132, 435210), (163, 352440), (165, 348168), (178, 322740), (180, 319154), (198, 290140), (220, 261126), (264, 217605), (267, 215160), (326, 176220), (330, 174084), (356, 161370), (360, 159577), (396, 145070), (440, 130563), (445, 129096), (489, 117480), (495, 116056), (534, 107580), (652, 88110), (660, 87042), (712, 80685), (792, 72535), (801, 71720), (815, 70488), (890, 64548), (978, 58740), (979, 58680), (990, 58028), (1068, 53790), (1304, 44055), (1320, 43521), (1335, 43032), (1467, 39160), (1602, 35860), (1630, 35244), (1780, 32274), (1793, 32040), (1956, 29370), (1958, 29340), (1980, 29014), (2136, 26895), (2445, 23496), (2670, 21516), (2934, 19580), (2937, 19560), (3204, 17930), (3260, 17622), (3560, 16137), (3586, 16020), (3912, 14685), (3916, 14670), (3960, 14507), (4005, 14344), (4890, 11748), (4895, 11736), (5340, 10758), (5379, 10680), (5868, 9790), (5874, 9780), (6408, 8965), (6520, 8811), (7172, 8010), (7335, 7832)]