142474320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 480630696

約数和(自身を除く): 338156376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 433, 457, 720, 866, 914, 1299, 1371, 1732, 1828, 2165, 2285, 2598, 2742, 3464, 3656, 3897, 4113, 4330, 4570, 5196, 5484, 6495, 6855, 6928, 7312, 7794, 8226, 8660, 9140, 10392, 10968, 12990, 13710, 15588, 16452, 17320, 18280, 19485, 20565, 20784, 21936, 25980, 27420, 31176, 32904, 34640, 36560, 38970, 41130, 51960, 54840, 62352, 65808, 77940, 82260, 103920, 109680, 155880, 164520, 197881, 311760, 329040, 395762, 593643, 791524, 989405, 1187286, 1583048, 1780929, 1978810, 2374572, 2968215, 3166096, 3561858, 3957620, 4749144, 5936430, 7123716, 7915240, 8904645, 9498288, 11872860, 14247432, 15830480, 17809290, 23745720, 28494864, 35618580, 47491440, 71237160, 142474320]

約数ペア:

[(1, 142474320), (2, 71237160), (3, 47491440), (4, 35618580), (5, 28494864), (6, 23745720), (8, 17809290), (9, 15830480), (10, 14247432), (12, 11872860), (15, 9498288), (16, 8904645), (18, 7915240), (20, 7123716), (24, 5936430), (30, 4749144), (36, 3957620), (40, 3561858), (45, 3166096), (48, 2968215), (60, 2374572), (72, 1978810), (80, 1780929), (90, 1583048), (120, 1187286), (144, 989405), (180, 791524), (240, 593643), (360, 395762), (433, 329040), (457, 311760), (720, 197881), (866, 164520), (914, 155880), (1299, 109680), (1371, 103920), (1732, 82260), (1828, 77940), (2165, 65808), (2285, 62352), (2598, 54840), (2742, 51960), (3464, 41130), (3656, 38970), (3897, 36560), (4113, 34640), (4330, 32904), (4570, 31176), (5196, 27420), (5484, 25980), (6495, 21936), (6855, 20784), (6928, 20565), (7312, 19485), (7794, 18280), (8226, 17320), (8660, 16452), (9140, 15588), (10392, 13710), (10968, 12990)]