1156858380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 3590915328

約数和(自身を除く): 2434056948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 131, 142, 180, 213, 262, 284, 355, 393, 426, 524, 639, 655, 691, 710, 786, 852, 1065, 1179, 1278, 1310, 1382, 1420, 1572, 1965, 2073, 2130, 2358, 2556, 2620, 2764, 3195, 3455, 3930, 4146, 4260, 4716, 5895, 6219, 6390, 6910, 7860, 8292, 9301, 10365, 11790, 12438, 12780, 13820, 18602, 20730, 23580, 24876, 27903, 31095, 37204, 41460, 46505, 49061, 55806, 62190, 83709, 90521, 93010, 98122, 111612, 124380, 139515, 147183, 167418, 181042, 186020, 196244, 245305, 271563, 279030, 294366, 334836, 362084, 418545, 441549, 452605, 490610, 543126, 558060, 588732, 735915, 814689, 837090, 883098, 905210, 981220, 1086252, 1357815, 1471830, 1629378, 1674180, 1766196, 1810420, 2207745, 2715630, 2943660, 3258756, 4073445, 4415490, 5431260, 6426991, 8146890, 8830980, 12853982, 16293780, 19280973, 25707964, 32134955, 38561946, 57842919, 64269910, 77123892, 96404865, 115685838, 128539820, 192809730, 231371676, 289214595, 385619460, 578429190, 1156858380]

約数ペア:

[(1, 1156858380), (2, 578429190), (3, 385619460), (4, 289214595), (5, 231371676), (6, 192809730), (9, 128539820), (10, 115685838), (12, 96404865), (15, 77123892), (18, 64269910), (20, 57842919), (30, 38561946), (36, 32134955), (45, 25707964), (60, 19280973), (71, 16293780), (90, 12853982), (131, 8830980), (142, 8146890), (180, 6426991), (213, 5431260), (262, 4415490), (284, 4073445), (355, 3258756), (393, 2943660), (426, 2715630), (524, 2207745), (639, 1810420), (655, 1766196), (691, 1674180), (710, 1629378), (786, 1471830), (852, 1357815), (1065, 1086252), (1179, 981220), (1278, 905210), (1310, 883098), (1382, 837090), (1420, 814689), (1572, 735915), (1965, 588732), (2073, 558060), (2130, 543126), (2358, 490610), (2556, 452605), (2620, 441549), (2764, 418545), (3195, 362084), (3455, 334836), (3930, 294366), (4146, 279030), (4260, 271563), (4716, 245305), (5895, 196244), (6219, 186020), (6390, 181042), (6910, 167418), (7860, 147183), (8292, 139515), (9301, 124380), (10365, 111612), (11790, 98122), (12438, 93010), (12780, 90521), (13820, 83709), (18602, 62190), (20730, 55806), (23580, 49061), (24876, 46505), (27903, 41460), (31095, 37204)]