180815808

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1850

約数の個数: 112

約数和(自身を含む): 523183104

約数和(自身を除く): 342367296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 248, 272, 372, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1488, 1581, 1632, 1787, 1984, 2108, 2976, 3162, 3264, 3574, 4216, 5361, 5952, 6324, 7148, 8432, 10722, 12648, 14296, 16864, 21444, 25296, 28592, 30379, 33728, 42888, 50592, 55397, 57184, 60758, 85776, 91137, 101184, 110794, 114368, 121516, 166191, 171552, 182274, 221588, 243032, 332382, 343104, 364548, 443176, 486064, 664764, 729096, 886352, 941749, 972128, 1329528, 1458192, 1772704, 1883498, 1944256, 2659056, 2825247, 2916384, 3545408, 3766996, 5318112, 5650494, 5832768, 7533992, 10636224, 11300988, 15067984, 22601976, 30135968, 45203952, 60271936, 90407904, 180815808]

約数ペア:

[(1, 180815808), (2, 90407904), (3, 60271936), (4, 45203952), (6, 30135968), (8, 22601976), (12, 15067984), (16, 11300988), (17, 10636224), (24, 7533992), (31, 5832768), (32, 5650494), (34, 5318112), (48, 3766996), (51, 3545408), (62, 2916384), (64, 2825247), (68, 2659056), (93, 1944256), (96, 1883498), (102, 1772704), (124, 1458192), (136, 1329528), (186, 972128), (192, 941749), (204, 886352), (248, 729096), (272, 664764), (372, 486064), (408, 443176), (496, 364548), (527, 343104), (544, 332382), (744, 243032), (816, 221588), (992, 182274), (1054, 171552), (1088, 166191), (1488, 121516), (1581, 114368), (1632, 110794), (1787, 101184), (1984, 91137), (2108, 85776), (2976, 60758), (3162, 57184), (3264, 55397), (3574, 50592), (4216, 42888), (5361, 33728), (5952, 30379), (6324, 28592), (7148, 25296), (8432, 21444), (10722, 16864), (12648, 14296)]