1237843880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 3638750040

約数和(自身を除く): 2400906160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 74, 91, 98, 101, 104, 130, 140, 148, 169, 182, 185, 196, 202, 245, 259, 260, 280, 296, 338, 364, 370, 392, 404, 455, 481, 490, 505, 518, 520, 637, 676, 707, 728, 740, 808, 845, 910, 962, 980, 1010, 1036, 1183, 1274, 1295, 1313, 1352, 1414, 1480, 1690, 1813, 1820, 1924, 1960, 2020, 2072, 2366, 2405, 2548, 2590, 2626, 2828, 3185, 3367, 3380, 3535, 3626, 3640, 3737, 3848, 4040, 4732, 4810, 4949, 5096, 5180, 5252, 5656, 5915, 6253, 6370, 6565, 6734, 6760, 7070, 7252, 7474, 8281, 9065, 9191, 9464, 9620, 9898, 10360, 10504, 11830, 12506, 12740, 13130, 13468, 14140, 14504, 14948, 16562, 16835, 17069, 18130, 18382, 18685, 19240, 19796, 23569, 23660, 24745, 25012, 25480, 26159, 26260, 26936, 28280, 29896, 31265, 33124, 33670, 34138, 36260, 36764, 37370, 39592, 41405, 43771, 45955, 47138, 47320, 48581, 49490, 50024, 52318, 52520, 62530, 64337, 66248, 67340, 68276, 72520, 73528, 74740, 82810, 85345, 87542, 91910, 94276, 97162, 98980, 104636, 117845, 119483, 125060, 128674, 130795, 134680, 136552, 149480, 165620, 170690, 175084, 183113, 183820, 188552, 194324, 197960, 209272, 218855, 235690, 238966, 242905, 250120, 257348, 261590, 306397, 321685, 331240, 340067, 341380, 350168, 366226, 367640, 388648, 437710, 471380, 477932, 485810, 514696, 523180, 597415, 612794, 631553, 643370, 680134, 682760, 732452, 836381, 875420, 915565, 942760, 955864, 971620, 1046360, 1194830, 1225588, 1263106, 1286740, 1360268, 1464904, 1531985, 1672762, 1700335, 1750840, 1831130, 1943240, 2380469, 2389660, 2451176, 2526212, 2573480, 2720536, 3063970, 3157765, 3345524, 3400670, 3662260, 4181905, 4420871, 4760938, 4779320, 5052424, 6127940, 6315530, 6691048, 6801340, 7324520, 8363810, 8841742, 9521876, 11902345, 12255880, 12631060, 13602680, 16727620, 17683484, 19043752, 22104355, 23804690, 25262120, 30946097, 33455240, 35366968, 44208710, 47609380, 61892194, 88417420, 95218760, 123784388, 154730485, 176834840, 247568776, 309460970, 618921940, 1237843880]

約数ペア:

[(1, 1237843880), (2, 618921940), (4, 309460970), (5, 247568776), (7, 176834840), (8, 154730485), (10, 123784388), (13, 95218760), (14, 88417420), (20, 61892194), (26, 47609380), (28, 44208710), (35, 35366968), (37, 33455240), (40, 30946097), (49, 25262120), (52, 23804690), (56, 22104355), (65, 19043752), (70, 17683484), (74, 16727620), (91, 13602680), (98, 12631060), (101, 12255880), (104, 11902345), (130, 9521876), (140, 8841742), (148, 8363810), (169, 7324520), (182, 6801340), (185, 6691048), (196, 6315530), (202, 6127940), (245, 5052424), (259, 4779320), (260, 4760938), (280, 4420871), (296, 4181905), (338, 3662260), (364, 3400670), (370, 3345524), (392, 3157765), (404, 3063970), (455, 2720536), (481, 2573480), (490, 2526212), (505, 2451176), (518, 2389660), (520, 2380469), (637, 1943240), (676, 1831130), (707, 1750840), (728, 1700335), (740, 1672762), (808, 1531985), (845, 1464904), (910, 1360268), (962, 1286740), (980, 1263106), (1010, 1225588), (1036, 1194830), (1183, 1046360), (1274, 971620), (1295, 955864), (1313, 942760), (1352, 915565), (1414, 875420), (1480, 836381), (1690, 732452), (1813, 682760), (1820, 680134), (1924, 643370), (1960, 631553), (2020, 612794), (2072, 597415), (2366, 523180), (2405, 514696), (2548, 485810), (2590, 477932), (2626, 471380), (2828, 437710), (3185, 388648), (3367, 367640), (3380, 366226), (3535, 350168), (3626, 341380), (3640, 340067), (3737, 331240), (3848, 321685), (4040, 306397), (4732, 261590), (4810, 257348), (4949, 250120), (5096, 242905), (5180, 238966), (5252, 235690), (5656, 218855), (5915, 209272), (6253, 197960), (6370, 194324), (6565, 188552), (6734, 183820), (6760, 183113), (7070, 175084), (7252, 170690), (7474, 165620), (8281, 149480), (9065, 136552), (9191, 134680), (9464, 130795), (9620, 128674), (9898, 125060), (10360, 119483), (10504, 117845), (11830, 104636), (12506, 98980), (12740, 97162), (13130, 94276), (13468, 91910), (14140, 87542), (14504, 85345), (14948, 82810), (16562, 74740), (16835, 73528), (17069, 72520), (18130, 68276), (18382, 67340), (18685, 66248), (19240, 64337), (19796, 62530), (23569, 52520), (23660, 52318), (24745, 50024), (25012, 49490), (25480, 48581), (26159, 47320), (26260, 47138), (26936, 45955), (28280, 43771), (29896, 41405), (31265, 39592), (33124, 37370), (33670, 36764), (34138, 36260)]