150412920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 518538240

約数和(自身を除く): 368125320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 743, 840, 964, 1205, 1446, 1486, 1687, 1928, 2229, 2410, 2892, 2972, 3374, 3615, 3715, 4458, 4820, 5061, 5201, 5784, 5944, 6748, 7230, 7430, 8435, 8916, 9640, 10122, 10402, 11145, 13496, 14460, 14860, 15603, 16870, 17832, 20244, 20804, 22290, 25305, 26005, 28920, 29720, 31206, 33740, 40488, 41608, 44580, 50610, 52010, 62412, 67480, 78015, 89160, 101220, 104020, 124824, 156030, 179063, 202440, 208040, 312060, 358126, 537189, 624120, 716252, 895315, 1074378, 1253441, 1432504, 1790630, 2148756, 2506882, 2685945, 3581260, 3760323, 4297512, 5013764, 5371890, 6267205, 7162520, 7520646, 10027528, 10743780, 12534410, 15041292, 18801615, 21487560, 25068820, 30082584, 37603230, 50137640, 75206460, 150412920]

約数ペア:

[(1, 150412920), (2, 75206460), (3, 50137640), (4, 37603230), (5, 30082584), (6, 25068820), (7, 21487560), (8, 18801615), (10, 15041292), (12, 12534410), (14, 10743780), (15, 10027528), (20, 7520646), (21, 7162520), (24, 6267205), (28, 5371890), (30, 5013764), (35, 4297512), (40, 3760323), (42, 3581260), (56, 2685945), (60, 2506882), (70, 2148756), (84, 1790630), (105, 1432504), (120, 1253441), (140, 1074378), (168, 895315), (210, 716252), (241, 624120), (280, 537189), (420, 358126), (482, 312060), (723, 208040), (743, 202440), (840, 179063), (964, 156030), (1205, 124824), (1446, 104020), (1486, 101220), (1687, 89160), (1928, 78015), (2229, 67480), (2410, 62412), (2892, 52010), (2972, 50610), (3374, 44580), (3615, 41608), (3715, 40488), (4458, 33740), (4820, 31206), (5061, 29720), (5201, 28920), (5784, 26005), (5944, 25305), (6748, 22290), (7230, 20804), (7430, 20244), (8435, 17832), (8916, 16870), (9640, 15603), (10122, 14860), (10402, 14460), (11145, 13496)]