904802640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1714

約数の個数: 240

約数和(自身を含む): 3334286592

約数和(自身を除く): 2429483952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 470, 490, 560, 564, 588, 658, 705, 735, 752, 784, 840, 940, 980, 987, 1128, 1176, 1316, 1410, 1470, 1637, 1645, 1680, 1880, 1960, 1974, 2256, 2303, 2352, 2632, 2820, 2940, 3274, 3290, 3760, 3920, 3948, 4606, 4911, 4935, 5264, 5640, 5880, 6548, 6580, 6909, 7896, 8185, 9212, 9822, 9870, 11280, 11459, 11515, 11760, 13096, 13160, 13818, 15792, 16370, 18424, 19644, 19740, 22918, 23030, 24555, 26192, 26320, 27636, 32740, 34377, 34545, 36848, 39288, 39480, 45836, 46060, 49110, 55272, 57295, 65480, 68754, 69090, 76939, 78576, 78960, 80213, 91672, 92120, 98220, 110544, 114590, 130960, 137508, 138180, 153878, 160426, 171885, 183344, 184240, 196440, 229180, 230817, 240639, 275016, 276360, 307756, 320852, 343770, 384695, 392880, 401065, 458360, 461634, 481278, 538573, 550032, 552720, 615512, 641704, 687540, 769390, 802130, 916720, 923268, 962556, 1077146, 1154085, 1203195, 1231024, 1283408, 1375080, 1538780, 1604260, 1615719, 1846536, 1925112, 2154292, 2308170, 2406390, 2692865, 2750160, 3077560, 3208520, 3231438, 3693072, 3770011, 3850224, 4308584, 4616340, 4812780, 5385730, 6155120, 6417040, 6462876, 7540022, 8078595, 8617168, 9232680, 9625560, 10771460, 11310033, 12925752, 15080044, 16157190, 18465360, 18850055, 19251120, 21542920, 22620066, 25851504, 30160088, 32314380, 37700110, 43085840, 45240132, 56550165, 60320176, 64628760, 75400220, 90480264, 113100330, 129257520, 150800440, 180960528, 226200660, 301600880, 452401320, 904802640]

約数ペア:

[(1, 904802640), (2, 452401320), (3, 301600880), (4, 226200660), (5, 180960528), (6, 150800440), (7, 129257520), (8, 113100330), (10, 90480264), (12, 75400220), (14, 64628760), (15, 60320176), (16, 56550165), (20, 45240132), (21, 43085840), (24, 37700110), (28, 32314380), (30, 30160088), (35, 25851504), (40, 22620066), (42, 21542920), (47, 19251120), (48, 18850055), (49, 18465360), (56, 16157190), (60, 15080044), (70, 12925752), (80, 11310033), (84, 10771460), (94, 9625560), (98, 9232680), (105, 8617168), (112, 8078595), (120, 7540022), (140, 6462876), (141, 6417040), (147, 6155120), (168, 5385730), (188, 4812780), (196, 4616340), (210, 4308584), (235, 3850224), (240, 3770011), (245, 3693072), (280, 3231438), (282, 3208520), (294, 3077560), (329, 2750160), (336, 2692865), (376, 2406390), (392, 2308170), (420, 2154292), (470, 1925112), (490, 1846536), (560, 1615719), (564, 1604260), (588, 1538780), (658, 1375080), (705, 1283408), (735, 1231024), (752, 1203195), (784, 1154085), (840, 1077146), (940, 962556), (980, 923268), (987, 916720), (1128, 802130), (1176, 769390), (1316, 687540), (1410, 641704), (1470, 615512), (1637, 552720), (1645, 550032), (1680, 538573), (1880, 481278), (1960, 461634), (1974, 458360), (2256, 401065), (2303, 392880), (2352, 384695), (2632, 343770), (2820, 320852), (2940, 307756), (3274, 276360), (3290, 275016), (3760, 240639), (3920, 230817), (3948, 229180), (4606, 196440), (4911, 184240), (4935, 183344), (5264, 171885), (5640, 160426), (5880, 153878), (6548, 138180), (6580, 137508), (6909, 130960), (7896, 114590), (8185, 110544), (9212, 98220), (9822, 92120), (9870, 91672), (11280, 80213), (11459, 78960), (11515, 78576), (11760, 76939), (13096, 69090), (13160, 68754), (13818, 65480), (15792, 57295), (16370, 55272), (18424, 49110), (19644, 46060), (19740, 45836), (22918, 39480), (23030, 39288), (24555, 36848), (26192, 34545), (26320, 34377), (27636, 32740)]