155575840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8171}}^1$

素因数の和:8210

約数の個数: 96

約数和(自身を含む): 444818304

約数和(自身を除く): 289242464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 8171, 9520, 16342, 19040, 32684, 40855, 57197, 65368, 81710, 114394, 130736, 138907, 163420, 228788, 261472, 277814, 285985, 326840, 457576, 555628, 571970, 653680, 694535, 915152, 972349, 1111256, 1143940, 1307360, 1389070, 1830304, 1944698, 2222512, 2287880, 2778140, 3889396, 4445024, 4575760, 4861745, 5556280, 7778792, 9151520, 9723490, 11112560, 15557584, 19446980, 22225120, 31115168, 38893960, 77787920, 155575840]

約数ペア:

[(1, 155575840), (2, 77787920), (4, 38893960), (5, 31115168), (7, 22225120), (8, 19446980), (10, 15557584), (14, 11112560), (16, 9723490), (17, 9151520), (20, 7778792), (28, 5556280), (32, 4861745), (34, 4575760), (35, 4445024), (40, 3889396), (56, 2778140), (68, 2287880), (70, 2222512), (80, 1944698), (85, 1830304), (112, 1389070), (119, 1307360), (136, 1143940), (140, 1111256), (160, 972349), (170, 915152), (224, 694535), (238, 653680), (272, 571970), (280, 555628), (340, 457576), (476, 326840), (544, 285985), (560, 277814), (595, 261472), (680, 228788), (952, 163420), (1120, 138907), (1190, 130736), (1360, 114394), (1904, 81710), (2380, 65368), (2720, 57197), (3808, 40855), (4760, 32684), (8171, 19040), (9520, 16342)]