28445111520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{3109}}^1$

素因数の和:3530

約数の個数: 288

約数和(自身を含む): 104532573600

約数和(自身を除く): 76087462080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 389, 392, 420, 480, 490, 560, 588, 672, 735, 778, 784, 840, 980, 1120, 1167, 1176, 1470, 1556, 1568, 1680, 1945, 1960, 2334, 2352, 2723, 2940, 3109, 3112, 3360, 3890, 3920, 4668, 4704, 5446, 5835, 5880, 6218, 6224, 7780, 7840, 8169, 9327, 9336, 10892, 11670, 11760, 12436, 12448, 13615, 15545, 15560, 16338, 18654, 18672, 19061, 21763, 21784, 23340, 23520, 24872, 27230, 31090, 31120, 32676, 37308, 37344, 38122, 40845, 43526, 43568, 46635, 46680, 49744, 54460, 57183, 62180, 62240, 65289, 65352, 74616, 76244, 81690, 87052, 87136, 93270, 93360, 95305, 99488, 108815, 108920, 114366, 124360, 130578, 130704, 149232, 152341, 152488, 163380, 174104, 186540, 186720, 190610, 217630, 217840, 228732, 248720, 261156, 261408, 285915, 298464, 304682, 304976, 326445, 326760, 348208, 373080, 381220, 435260, 435680, 457023, 457464, 497440, 522312, 571830, 609364, 609952, 652890, 653520, 696416, 746160, 761705, 762440, 870520, 914046, 914928, 1044624, 1143660, 1209401, 1218728, 1305780, 1307040, 1492320, 1523410, 1524880, 1741040, 1828092, 1829856, 2089248, 2285115, 2287320, 2418802, 2437456, 2611560, 3046820, 3049760, 3482080, 3628203, 3656184, 4570230, 4574640, 4837604, 4874912, 5223120, 6047005, 6093640, 7256406, 7312368, 8465807, 9140460, 9149280, 9675208, 10446240, 12094010, 12187280, 14512812, 14624736, 16931614, 18141015, 18280920, 19350416, 24188020, 24374560, 25397421, 29025624, 33863228, 36282030, 36561840, 38700832, 42329035, 48376040, 50794842, 58051248, 59260649, 67726456, 72564060, 73123680, 84658070, 96752080, 101589684, 116102496, 118521298, 126987105, 135452912, 145128120, 169316140, 177781947, 193504160, 203179368, 237042596, 253974210, 270905824, 290256240, 296303245, 338632280, 355563894, 406358736, 474085192, 507948420, 580512480, 592606490, 677264560, 711127788, 812717472, 888909735, 948170384, 1015896840, 1185212980, 1354529120, 1422255576, 1777819470, 1896340768, 2031793680, 2370425960, 2844511152, 3555638940, 4063587360, 4740851920, 5689022304, 7111277880, 9481703840, 14222555760, 28445111520]

約数ペア:

[(1, 28445111520), (2, 14222555760), (3, 9481703840), (4, 7111277880), (5, 5689022304), (6, 4740851920), (7, 4063587360), (8, 3555638940), (10, 2844511152), (12, 2370425960), (14, 2031793680), (15, 1896340768), (16, 1777819470), (20, 1422255576), (21, 1354529120), (24, 1185212980), (28, 1015896840), (30, 948170384), (32, 888909735), (35, 812717472), (40, 711127788), (42, 677264560), (48, 592606490), (49, 580512480), (56, 507948420), (60, 474085192), (70, 406358736), (80, 355563894), (84, 338632280), (96, 296303245), (98, 290256240), (105, 270905824), (112, 253974210), (120, 237042596), (140, 203179368), (147, 193504160), (160, 177781947), (168, 169316140), (196, 145128120), (210, 135452912), (224, 126987105), (240, 118521298), (245, 116102496), (280, 101589684), (294, 96752080), (336, 84658070), (389, 73123680), (392, 72564060), (420, 67726456), (480, 59260649), (490, 58051248), (560, 50794842), (588, 48376040), (672, 42329035), (735, 38700832), (778, 36561840), (784, 36282030), (840, 33863228), (980, 29025624), (1120, 25397421), (1167, 24374560), (1176, 24188020), (1470, 19350416), (1556, 18280920), (1568, 18141015), (1680, 16931614), (1945, 14624736), (1960, 14512812), (2334, 12187280), (2352, 12094010), (2723, 10446240), (2940, 9675208), (3109, 9149280), (3112, 9140460), (3360, 8465807), (3890, 7312368), (3920, 7256406), (4668, 6093640), (4704, 6047005), (5446, 5223120), (5835, 4874912), (5880, 4837604), (6218, 4574640), (6224, 4570230), (7780, 3656184), (7840, 3628203), (8169, 3482080), (9327, 3049760), (9336, 3046820), (10892, 2611560), (11670, 2437456), (11760, 2418802), (12436, 2287320), (12448, 2285115), (13615, 2089248), (15545, 1829856), (15560, 1828092), (16338, 1741040), (18654, 1524880), (18672, 1523410), (19061, 1492320), (21763, 1307040), (21784, 1305780), (23340, 1218728), (23520, 1209401), (24872, 1143660), (27230, 1044624), (31090, 914928), (31120, 914046), (32676, 870520), (37308, 762440), (37344, 761705), (38122, 746160), (40845, 696416), (43526, 653520), (43568, 652890), (46635, 609952), (46680, 609364), (49744, 571830), (54460, 522312), (57183, 497440), (62180, 457464), (62240, 457023), (65289, 435680), (65352, 435260), (74616, 381220), (76244, 373080), (81690, 348208), (87052, 326760), (87136, 326445), (93270, 304976), (93360, 304682), (95305, 298464), (99488, 285915), (108815, 261408), (108920, 261156), (114366, 248720), (124360, 228732), (130578, 217840), (130704, 217630), (149232, 190610), (152341, 186720), (152488, 186540), (163380, 174104)]