307798560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1109188080

約数和(自身を除く): 801389520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 53, 60, 72, 74, 80, 90, 96, 106, 109, 111, 120, 144, 148, 159, 160, 180, 185, 212, 218, 222, 240, 265, 288, 296, 318, 327, 333, 360, 370, 424, 436, 444, 477, 480, 530, 545, 555, 592, 636, 654, 666, 720, 740, 795, 848, 872, 888, 954, 981, 1060, 1090, 1110, 1184, 1272, 1308, 1332, 1440, 1480, 1590, 1635, 1665, 1696, 1744, 1776, 1908, 1961, 1962, 2120, 2180, 2220, 2385, 2544, 2616, 2664, 2960, 3180, 3270, 3330, 3488, 3552, 3816, 3922, 3924, 4033, 4240, 4360, 4440, 4770, 4905, 5088, 5232, 5328, 5777, 5883, 5920, 6360, 6540, 6660, 7632, 7844, 7848, 8066, 8480, 8720, 8880, 9540, 9805, 9810, 10464, 10656, 11554, 11766, 12099, 12720, 13080, 13320, 15264, 15688, 15696, 16132, 17331, 17440, 17649, 17760, 19080, 19610, 19620, 20165, 23108, 23532, 24198, 25440, 26160, 26640, 28885, 29415, 31376, 31392, 32264, 34662, 35298, 36297, 38160, 39220, 39240, 40330, 46216, 47064, 48396, 51993, 52320, 53280, 57770, 58830, 60495, 62752, 64528, 69324, 70596, 72594, 76320, 78440, 78480, 80660, 86655, 88245, 92432, 94128, 96792, 103986, 115540, 117660, 120990, 129056, 138648, 141192, 145188, 156880, 156960, 161320, 173310, 176490, 181485, 184864, 188256, 193584, 207972, 213749, 231080, 235320, 241980, 259965, 277296, 282384, 290376, 313760, 322640, 346620, 352980, 362970, 387168, 415944, 427498, 462160, 470640, 483960, 519930, 554592, 564768, 580752, 641247, 645280, 693240, 705960, 725940, 831888, 854996, 924320, 941280, 967920, 1039860, 1068745, 1161504, 1282494, 1386480, 1411920, 1451880, 1663776, 1709992, 1923741, 1935840, 2079720, 2137490, 2564988, 2772960, 2823840, 2903760, 3206235, 3419984, 3847482, 4159440, 4274980, 5129976, 5807520, 6412470, 6839968, 7694964, 8318880, 8549960, 9618705, 10259952, 12824940, 15389928, 17099920, 19237410, 20519904, 25649880, 30779856, 34199840, 38474820, 51299760, 61559712, 76949640, 102599520, 153899280, 307798560]

約数ペア:

[(1, 307798560), (2, 153899280), (3, 102599520), (4, 76949640), (5, 61559712), (6, 51299760), (8, 38474820), (9, 34199840), (10, 30779856), (12, 25649880), (15, 20519904), (16, 19237410), (18, 17099920), (20, 15389928), (24, 12824940), (30, 10259952), (32, 9618705), (36, 8549960), (37, 8318880), (40, 7694964), (45, 6839968), (48, 6412470), (53, 5807520), (60, 5129976), (72, 4274980), (74, 4159440), (80, 3847482), (90, 3419984), (96, 3206235), (106, 2903760), (109, 2823840), (111, 2772960), (120, 2564988), (144, 2137490), (148, 2079720), (159, 1935840), (160, 1923741), (180, 1709992), (185, 1663776), (212, 1451880), (218, 1411920), (222, 1386480), (240, 1282494), (265, 1161504), (288, 1068745), (296, 1039860), (318, 967920), (327, 941280), (333, 924320), (360, 854996), (370, 831888), (424, 725940), (436, 705960), (444, 693240), (477, 645280), (480, 641247), (530, 580752), (545, 564768), (555, 554592), (592, 519930), (636, 483960), (654, 470640), (666, 462160), (720, 427498), (740, 415944), (795, 387168), (848, 362970), (872, 352980), (888, 346620), (954, 322640), (981, 313760), (1060, 290376), (1090, 282384), (1110, 277296), (1184, 259965), (1272, 241980), (1308, 235320), (1332, 231080), (1440, 213749), (1480, 207972), (1590, 193584), (1635, 188256), (1665, 184864), (1696, 181485), (1744, 176490), (1776, 173310), (1908, 161320), (1961, 156960), (1962, 156880), (2120, 145188), (2180, 141192), (2220, 138648), (2385, 129056), (2544, 120990), (2616, 117660), (2664, 115540), (2960, 103986), (3180, 96792), (3270, 94128), (3330, 92432), (3488, 88245), (3552, 86655), (3816, 80660), (3922, 78480), (3924, 78440), (4033, 76320), (4240, 72594), (4360, 70596), (4440, 69324), (4770, 64528), (4905, 62752), (5088, 60495), (5232, 58830), (5328, 57770), (5777, 53280), (5883, 52320), (5920, 51993), (6360, 48396), (6540, 47064), (6660, 46216), (7632, 40330), (7844, 39240), (7848, 39220), (8066, 38160), (8480, 36297), (8720, 35298), (8880, 34662), (9540, 32264), (9805, 31392), (9810, 31376), (10464, 29415), (10656, 28885), (11554, 26640), (11766, 26160), (12099, 25440), (12720, 24198), (13080, 23532), (13320, 23108), (15264, 20165), (15688, 19620), (15696, 19610), (16132, 19080), (17331, 17760), (17440, 17649)]