152308240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 406938240

約数和(自身を除く): 254630000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 422, 560, 844, 1055, 1289, 1477, 1688, 2110, 2578, 2954, 3376, 4220, 5156, 5908, 6445, 7385, 8440, 9023, 10312, 11816, 12890, 14770, 16880, 18046, 20624, 23632, 25780, 29540, 36092, 45115, 51560, 59080, 72184, 90230, 103120, 118160, 144368, 180460, 271979, 360920, 543958, 721840, 1087916, 1359895, 1903853, 2175832, 2719790, 3807706, 4351664, 5439580, 7615412, 9519265, 10879160, 15230824, 19038530, 21758320, 30461648, 38077060, 76154120, 152308240]

約数ペア:

[(1, 152308240), (2, 76154120), (4, 38077060), (5, 30461648), (7, 21758320), (8, 19038530), (10, 15230824), (14, 10879160), (16, 9519265), (20, 7615412), (28, 5439580), (35, 4351664), (40, 3807706), (56, 2719790), (70, 2175832), (80, 1903853), (112, 1359895), (140, 1087916), (211, 721840), (280, 543958), (422, 360920), (560, 271979), (844, 180460), (1055, 144368), (1289, 118160), (1477, 103120), (1688, 90230), (2110, 72184), (2578, 59080), (2954, 51560), (3376, 45115), (4220, 36092), (5156, 29540), (5908, 25780), (6445, 23632), (7385, 20624), (8440, 18046), (9023, 16880), (10312, 14770), (11816, 12890)]