310803064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 733824000

約数和(自身を除く): 423020936

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 79, 88, 104, 143, 152, 158, 181, 209, 247, 286, 316, 362, 418, 494, 572, 632, 724, 836, 869, 988, 1027, 1144, 1448, 1501, 1672, 1738, 1976, 1991, 2054, 2353, 2717, 3002, 3439, 3476, 3982, 4108, 4706, 5434, 6004, 6878, 6952, 7964, 8216, 9412, 10868, 11297, 12008, 13756, 14299, 15928, 16511, 18824, 19513, 21736, 22594, 25883, 27512, 28598, 33022, 37829, 39026, 44707, 45188, 51766, 57196, 66044, 75658, 78052, 89414, 90376, 103532, 114392, 132088, 151316, 156104, 157289, 178828, 185887, 207064, 214643, 271681, 302632, 314578, 357656, 371774, 429286, 491777, 543362, 629156, 743548, 858572, 983554, 1086724, 1258312, 1487096, 1717144, 1967108, 2044757, 2173448, 2988491, 3531853, 3934216, 4089514, 5976982, 7063706, 8179028, 11953964, 14127412, 16358056, 23907928, 28254824, 38850383, 77700766, 155401532, 310803064]

約数ペア:

[(1, 310803064), (2, 155401532), (4, 77700766), (8, 38850383), (11, 28254824), (13, 23907928), (19, 16358056), (22, 14127412), (26, 11953964), (38, 8179028), (44, 7063706), (52, 5976982), (76, 4089514), (79, 3934216), (88, 3531853), (104, 2988491), (143, 2173448), (152, 2044757), (158, 1967108), (181, 1717144), (209, 1487096), (247, 1258312), (286, 1086724), (316, 983554), (362, 858572), (418, 743548), (494, 629156), (572, 543362), (632, 491777), (724, 429286), (836, 371774), (869, 357656), (988, 314578), (1027, 302632), (1144, 271681), (1448, 214643), (1501, 207064), (1672, 185887), (1738, 178828), (1976, 157289), (1991, 156104), (2054, 151316), (2353, 132088), (2717, 114392), (3002, 103532), (3439, 90376), (3476, 89414), (3982, 78052), (4108, 75658), (4706, 66044), (5434, 57196), (6004, 51766), (6878, 45188), (6952, 44707), (7964, 39026), (8216, 37829), (9412, 33022), (10868, 28598), (11297, 27512), (12008, 25883), (13756, 22594), (14299, 21736), (15928, 19513), (16511, 18824)]