2871712620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 10253443200

約数和(自身を除く): 7381730580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 193, 196, 210, 241, 245, 252, 294, 315, 343, 386, 420, 441, 482, 490, 579, 588, 630, 686, 723, 735, 772, 882, 964, 965, 980, 1029, 1158, 1205, 1260, 1351, 1372, 1446, 1470, 1687, 1715, 1737, 1764, 1930, 2058, 2169, 2205, 2316, 2410, 2702, 2892, 2895, 2940, 3087, 3374, 3430, 3474, 3615, 3860, 4053, 4116, 4338, 4410, 4820, 5061, 5145, 5404, 5790, 6174, 6748, 6755, 6860, 6948, 7230, 8106, 8435, 8676, 8685, 8820, 9457, 10122, 10290, 10845, 11580, 11809, 12159, 12348, 13510, 14460, 15183, 15435, 16212, 16870, 17370, 18914, 20244, 20265, 20580, 21690, 23618, 24318, 25305, 27020, 28371, 30366, 30870, 33740, 34740, 35427, 37828, 40530, 43380, 46513, 47236, 47285, 48636, 50610, 56742, 59045, 60732, 60795, 61740, 66199, 70854, 75915, 81060, 82663, 85113, 93026, 94570, 101220, 106281, 113484, 118090, 121590, 132398, 139539, 141708, 141855, 151830, 165326, 170226, 177135, 186052, 189140, 198597, 212562, 232565, 236180, 243180, 247989, 264796, 279078, 283710, 303660, 325591, 330652, 330995, 340452, 354270, 397194, 413315, 418617, 425124, 425565, 465130, 495978, 531405, 558156, 567420, 595791, 651182, 661990, 697695, 708540, 743967, 794388, 826630, 837234, 851130, 930260, 976773, 991956, 992985, 1062810, 1191582, 1239945, 1302364, 1323980, 1395390, 1487934, 1627955, 1653260, 1674468, 1702260, 1953546, 1985970, 2093085, 2125620, 2279137, 2383164, 2479890, 2790780, 2930319, 2975868, 2978955, 3255910, 3719835, 3907092, 3971940, 4186170, 4558274, 4883865, 4959780, 5860638, 5957910, 6511820, 6837411, 7439670, 8372340, 9116548, 9767730, 11395685, 11721276, 11915820, 13674822, 14651595, 14879340, 15953959, 19535460, 20512233, 22791370, 27349644, 29303190, 31907918, 34187055, 41024466, 45582740, 47861877, 58606380, 63815836, 68374110, 79769795, 82048932, 95723754, 102561165, 136748220, 143585631, 159539590, 191447508, 205122330, 239309385, 287171262, 319079180, 410244660, 478618770, 574342524, 717928155, 957237540, 1435856310, 2871712620]

約数ペア:

[(1, 2871712620), (2, 1435856310), (3, 957237540), (4, 717928155), (5, 574342524), (6, 478618770), (7, 410244660), (9, 319079180), (10, 287171262), (12, 239309385), (14, 205122330), (15, 191447508), (18, 159539590), (20, 143585631), (21, 136748220), (28, 102561165), (30, 95723754), (35, 82048932), (36, 79769795), (42, 68374110), (45, 63815836), (49, 58606380), (60, 47861877), (63, 45582740), (70, 41024466), (84, 34187055), (90, 31907918), (98, 29303190), (105, 27349644), (126, 22791370), (140, 20512233), (147, 19535460), (180, 15953959), (193, 14879340), (196, 14651595), (210, 13674822), (241, 11915820), (245, 11721276), (252, 11395685), (294, 9767730), (315, 9116548), (343, 8372340), (386, 7439670), (420, 6837411), (441, 6511820), (482, 5957910), (490, 5860638), (579, 4959780), (588, 4883865), (630, 4558274), (686, 4186170), (723, 3971940), (735, 3907092), (772, 3719835), (882, 3255910), (964, 2978955), (965, 2975868), (980, 2930319), (1029, 2790780), (1158, 2479890), (1205, 2383164), (1260, 2279137), (1351, 2125620), (1372, 2093085), (1446, 1985970), (1470, 1953546), (1687, 1702260), (1715, 1674468), (1737, 1653260), (1764, 1627955), (1930, 1487934), (2058, 1395390), (2169, 1323980), (2205, 1302364), (2316, 1239945), (2410, 1191582), (2702, 1062810), (2892, 992985), (2895, 991956), (2940, 976773), (3087, 930260), (3374, 851130), (3430, 837234), (3474, 826630), (3615, 794388), (3860, 743967), (4053, 708540), (4116, 697695), (4338, 661990), (4410, 651182), (4820, 595791), (5061, 567420), (5145, 558156), (5404, 531405), (5790, 495978), (6174, 465130), (6748, 425565), (6755, 425124), (6860, 418617), (6948, 413315), (7230, 397194), (8106, 354270), (8435, 340452), (8676, 330995), (8685, 330652), (8820, 325591), (9457, 303660), (10122, 283710), (10290, 279078), (10845, 264796), (11580, 247989), (11809, 243180), (12159, 236180), (12348, 232565), (13510, 212562), (14460, 198597), (15183, 189140), (15435, 186052), (16212, 177135), (16870, 170226), (17370, 165326), (18914, 151830), (20244, 141855), (20265, 141708), (20580, 139539), (21690, 132398), (23618, 121590), (24318, 118090), (25305, 113484), (27020, 106281), (28371, 101220), (30366, 94570), (30870, 93026), (33740, 85113), (34740, 82663), (35427, 81060), (37828, 75915), (40530, 70854), (43380, 66199), (46513, 61740), (47236, 60795), (47285, 60732), (48636, 59045), (50610, 56742)]