15590735720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{11251}}^1$

素因数の和:11384

約数の個数: 128

約数和(自身を含む): 41317344000

約数和(自身を除く): 25726608280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 343, 392, 404, 490, 505, 686, 707, 808, 980, 1010, 1372, 1414, 1715, 1960, 2020, 2744, 2828, 3430, 3535, 4040, 4949, 5656, 6860, 7070, 9898, 11251, 13720, 14140, 19796, 22502, 24745, 28280, 34643, 39592, 45004, 49490, 56255, 69286, 78757, 90008, 98980, 112510, 138572, 157514, 173215, 197960, 225020, 277144, 315028, 346430, 393785, 450040, 551299, 630056, 692860, 787570, 1102598, 1136351, 1385720, 1575140, 2205196, 2272702, 2756495, 3150280, 3859093, 4410392, 4545404, 5512990, 5681755, 7718186, 7954457, 9090808, 11025980, 11363510, 15436372, 15908914, 19295465, 22051960, 22727020, 30872744, 31817828, 38590930, 39772285, 45454040, 55681199, 63635656, 77181860, 79544570, 111362398, 154363720, 159089140, 222724796, 278405995, 318178280, 389768393, 445449592, 556811990, 779536786, 1113623980, 1559073572, 1948841965, 2227247960, 3118147144, 3897683930, 7795367860, 15590735720]

約数ペア:

[(1, 15590735720), (2, 7795367860), (4, 3897683930), (5, 3118147144), (7, 2227247960), (8, 1948841965), (10, 1559073572), (14, 1113623980), (20, 779536786), (28, 556811990), (35, 445449592), (40, 389768393), (49, 318178280), (56, 278405995), (70, 222724796), (98, 159089140), (101, 154363720), (140, 111362398), (196, 79544570), (202, 77181860), (245, 63635656), (280, 55681199), (343, 45454040), (392, 39772285), (404, 38590930), (490, 31817828), (505, 30872744), (686, 22727020), (707, 22051960), (808, 19295465), (980, 15908914), (1010, 15436372), (1372, 11363510), (1414, 11025980), (1715, 9090808), (1960, 7954457), (2020, 7718186), (2744, 5681755), (2828, 5512990), (3430, 4545404), (3535, 4410392), (4040, 3859093), (4949, 3150280), (5656, 2756495), (6860, 2272702), (7070, 2205196), (9898, 1575140), (11251, 1385720), (13720, 1136351), (14140, 1102598), (19796, 787570), (22502, 692860), (24745, 630056), (28280, 551299), (34643, 450040), (39592, 393785), (45004, 346430), (49490, 315028), (56255, 277144), (69286, 225020), (78757, 197960), (90008, 173215), (98980, 157514), (112510, 138572)]