202246720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:888

約数の個数: 112

約数和(自身を含む): 527809968

約数和(自身を除く): 325563248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 320, 416, 488, 520, 610, 793, 797, 832, 976, 1040, 1220, 1586, 1594, 1952, 2080, 2440, 3172, 3188, 3904, 3965, 3985, 4160, 4880, 6344, 6376, 7930, 7970, 9760, 10361, 12688, 12752, 15860, 15940, 19520, 20722, 25376, 25504, 31720, 31880, 41444, 48617, 50752, 51008, 51805, 63440, 63760, 82888, 97234, 103610, 126880, 127520, 165776, 194468, 207220, 243085, 253760, 255040, 331552, 388936, 414440, 486170, 632021, 663104, 777872, 828880, 972340, 1264042, 1555744, 1657760, 1944680, 2528084, 3111488, 3160105, 3315520, 3889360, 5056168, 6320210, 7778720, 10112336, 12640420, 15557440, 20224672, 25280840, 40449344, 50561680, 101123360, 202246720]

約数ペア:

[(1, 202246720), (2, 101123360), (4, 50561680), (5, 40449344), (8, 25280840), (10, 20224672), (13, 15557440), (16, 12640420), (20, 10112336), (26, 7778720), (32, 6320210), (40, 5056168), (52, 3889360), (61, 3315520), (64, 3160105), (65, 3111488), (80, 2528084), (104, 1944680), (122, 1657760), (130, 1555744), (160, 1264042), (208, 972340), (244, 828880), (260, 777872), (305, 663104), (320, 632021), (416, 486170), (488, 414440), (520, 388936), (610, 331552), (793, 255040), (797, 253760), (832, 243085), (976, 207220), (1040, 194468), (1220, 165776), (1586, 127520), (1594, 126880), (1952, 103610), (2080, 97234), (2440, 82888), (3172, 63760), (3188, 63440), (3904, 51805), (3965, 51008), (3985, 50752), (4160, 48617), (4880, 41444), (6344, 31880), (6376, 31720), (7930, 25504), (7970, 25376), (9760, 20722), (10361, 19520), (12688, 15940), (12752, 15860)]